1. The following question has two parts. Answer Part A first, and then Part B. Part A What is Abraham Lincoln's primary purpose for writing this letter?
a. to persuade his friend to free his slaves
b. to state his position on the expansion of slavery
c. to convince the South to remain part of the Union
d. to explain to Mr. Speed that he is breaking the law
Please help

On the mode of communication of cholera" was a scientific text written by dr. john snow in 1855 about the disease cholera. what are the two primary purposes of this text? to persuade officials and citizens to be more conscious about sanitation to inform readers about new ideas about the disease using scientific evidence as support to narrate the consequences of contracting the disease to describe the lack of sanitation at the time of the story