What is the author's purpose in "Improving Old MacDonald's Farm"? to instruct people in urban areas about how to eradicate pollution

to explain ways farmers and ranchers can decrease pollution

to persuade readers to visit farms to understand farming practices

to argue that ranching causes less pollution than farming does

answer; i believe that the correct answer is (c) arctic tundra;

all of the following apply except for (a. excessive credit on real estate resulting in defaulted loans.

in 1819, panic swept the country due,in part, to the rapid expansion of american manufacturing during the war of 1812 and the distress caused by the post-war british competition. the rapid expansion of american farming was another factor.

explanation:

true

explanation: