The best option that describes policies used in the United States and Europe during the 1930s that worsened the Great Depression A. Increasing taxes on imported goods and cutting government spending.
The Great Depression was the worst economic downturn in the history of the industrialized world, protracting from 1929 to 1939. It initiated following the stock market crash of October 1929, which caused Wall Street to panic and wiped out millions of investors.
This was known as the Equal Rights Amendment.
This law has been proposed several times throughout American history. However, Congress has never had enough votes to get it passed through the House of Representatives and the Senate at the same time. To this day, it is still NOT part of the United States Constitution.
Pennsylvania houses many German immigrants with the establishment of “Germantown”
If a state is not recognized by other states then it is isolated culturally, economically, educationally, and militarily (to name a few). There would be no trade for products requiring the state to be self-sufficient. Food crops would need to be grown in great quantities to feed the entire population. Manufacturing would be required to clothe, house, service everyone. This magnitude of isolation would prove detrimental to the populace.
The statement about the economic development of the Swahili coast in SE Africa after 1000 CE which is correct is "The cities of the Swahili coast enjoyed a positive trade relationship with Persian and Indian merchants for many years until the Arabs overtook the coastal cities, which ended the economic development."