Answer:
Economic, social, and foreign policy problems.
Explanation:
Economic, social, and foreign policy problems are the main problems which affected the 13 colonies in building a new nation. the main problem is the economic problem which greatly affected the people of 13 colonies as well as the United states of America because the war against Britain weaken the economic condition of the country. It also experience social and foreign policy problems due to its long time living under the Britain.
These journalists were called muckrakers. They basically "raked the muck" out of society to make it a better place. They uncovered unsafe working conditions and unjust business practices and wrote about them to try to expose corruption.
The Enlightenment (the age of Enlightenment) is period in Europe characterized with big intellectual and philosophical movement.
The another name that describes this period is the Age of reason. The ideas in the age of reason were focused on <span>like </span>progress<span>,
</span>tolerance<span>, liberty, </span>fraternity<span>, </span>constitutional government<span> and </span>separation of church and state<span>.</span>
