Answer:
B and D
Explanation:
Iron pillow and fertile silt are not farming advances.
Answer:
The Articles of Confederation served as the written document that established the functions of the national government of the United States after it declared independence from Great Britain.
Explanation:
The large states holding vast amounts of western land ceded the land to the government under the Articles so that all the states could share in the wealth of those lands.
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.