The four main purposes an author has for writing are to entertain, to express personal thoughts, to persuade, and to
A. expose something
B. gather information
C. explain something
D. become famous

How does the poem's mood and tone change in each of these stages of “o captain! my captain! ” by walt whitman? (i need an answer asap )

How does new technology, ideas, and innovations affect society

Someone answer this asap for an office manger uses the function s(x) to determine the number of shirts the company can make when the employees work for a total of x hours. when the employees have worked for a total of 300 hours, they produces 500 shirts. which equation correctly represents the company’s production of shirts? a. s(300) = 500 b. s(300) = 800 c. s(500) = 300 d. s(500) = 800