Why were the British troops going to be marching to Lexington and
Concord in April 1775?
A. The Colonists had attacked a British fort.
B. They had learned that the Colonists had
secretly been storing guns and other supplies
there.
C. They were relocating out of the Boston
Commons.

B. They had learned that the Colonists had  secretly been storing guns and other supplies  there.

Explanation:

The British specifically heard about a stockpile of gunpowder and musket balls, which were their main objective. They were able to force the Colonists back in Lexington, but was defeated in Concord.

~

the reform movements that arose during the antebellum period in america focused on specific issues: temperance, abolishing imprisonment for debt, pacifism, antislavery, abolishing capital punishment, amelioration of prison conditions (with prison's purpose reconceived as rehabilitation rather than punishment), the humane treatment of animals, the humane and just treatment of native americans, the establishment of public institutions for the care of the destitute, orphans, blind, and mentally ill, the establishment of public schools, the abolition of tobacco use, vegetarianism, health reform, homeopathic medicine, woman's rights (including, at first, especially the establishment of a woman's right to own property apart from her husband and her right to sue for divorce), and the amelioration of labor conditions (including higher pay, the right to form unions, the right to strike, and the demand for limits on the number of work hours, and safe working conditions).

explanation:

geography

this is because warmer climates often don't get people sick from the flu and regions where it was often colder more people received the flu. hope this if you need more reasoning i am here to