A) They migrated to industrial cities to pursue economic advancement
There was a lot of urbanization and the development of cities and that called a lot of rural families to the cities where they pursued other jobs there.
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Answer:
The States had the power to tax under the Articles of Confederation, but the central government didn't so I would say it's: Only the states could raise taxes, so the national government had a hard time paying its debts and expenses
Answer:
Tension between Japan and the United States increased dramatically when Japan seized French Indo-China (now Vietnam) in July 1941. Japanese troops poured into Indo-China, and the Japanese military began preparations to attack the Philippines and British and Dutch colonial possessions in South-East Asia.
Important progress was made, such as full development of the decimal place-value system to include decimal fractions, the first systematized study of algebra, and advances in geometry and trigonometry. Arabic works played an important role in the transmission of mathematics to Europe during the 10th to 12th centuries.
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Historians use terms such as A.D, B.C, decade, and century to refer to periods of time. The correct answer is B, periods of time.