Write T if the sentence is mostly about using technology. Write E if the sentence is mostly about the engineering design process. Jessica invented a better mousetrap. She patented her invention.

In the following sentence, correct the error in the underlined verb and identify the correct tense.

During the American Civil War, President Lincoln $\underline{\text{issue}}$ the Emancipation Proclamation to end slavery.

In previous Problem, you used the weekly staff count and remote engineering hours to predict standby hours (stored in Nickels26Weeks ). Using the results from that problem,

a. determine whether there is a significant relationship between standby hours and the two independent variables (total staff present and remote engineering hours) at the 0.05 level of significance.

b. interpret the meaning of the p-value.

c. compute the coefficient of multiple determination, $r^2$, and interpret its meaning.

d. compute the adjusted $r^2$.

(a)From the quotations, what was Lincoln's opinion about the way in which he conducted the Civil War? (b)What might these comments reveal about his state of mind and his personal ability?

Comparing Texts Compare and contrast the ways in which "Montgomery Boycott" and the poem "Sit-Ins" depict the actions and motivations of civil rights protesters. Cite evidence from the poem, as well as from the memoir.

Add commas where necessary. Delete commas used incorrectly using the delete symbol. Philip Yaeger Ph.D. is a civil engineer who specializes in constructing earthquake-resistant buildings and bridges.

Research and prepare a timeline that identifies and briefly describes events in the civil rights movement. You might begin with the Montgomery boycott or with the 1954 Supreme Court decision in Brown Board of Education of Topeka, Kansos.

On the line provided, rewrite the following sentence, adding or deleting punctuation marks to correct punctuation errors and correcting the capitalization. Example 1. Here’s someone who made progress against racial bias long before the Civil Rights Movement observed Clint. $\underline{\text{\color{#c34632}“Here’s someone who made progress against racial bias long before the Civil Rights Movement,” observed Clint}}$

Who’s that Sun Mi wanted to know?

Descriptive Writing Imagine that you are living in one of the border states at the beginning of the Civil War. Write a letter to a relative explaining why you are planning on joining either the Union or Confederate army.

Choose the best answer for each question. What is the goal of the federal court system? A. to treat everyone equally. B. to settle civil disputes. C. to keep the streets safe. D. to try politicians.

Choose a minority group discussed in this chapter, and explain how this group worked to gain civil rights and to improve its status in American society during the $1960$s and $1970$s.

(a) Summarize What approach to civil rights did Martin Luther King, Jr., favor?

(b) Apply Information How were sit-ins and freedom rides examples of King 's approach?

In Problem 14.7 on page 483, you used the weekly staff count and remote engineering hours to predict standby hours (stored in Nickels 26Weeks).

a. Perform a residual analysis on your results.

What argument about African American civil rights does Hamer make in her speech (The Speeches of Fannie Lou Hamer: "To Tell It Like It Is") to the credentials committee? What is the nature of her appeal?