Black holes themselves can not be seen, nor do they leave trails (since emptiness does not have to be caused by a black hole), but there is evidence for black holes: scientists can see the effects of their gravity on nearby stars. The answer is B.
<span>The new deal policies proposed by President Roosevelt to resolve the economic effects of the Great Depression are:
- Declaring a Bank Holiday so that the government could inspect all US banks
- Making emergency loans available for homeowners and farmers who had not been able to pay their mortgages
- giving citizens emergency public jobs to make up from the surge in the unemployment rate
- putting money into the economy to help it work again
- asking businesses to voluntarily follow codes to set better standards
- working with farmers to deal with farm surpluses until the crop prices rose.
- Federal Deposit Insurance Corporation provided insurance to bank deposits
- built dams along the Tennessee River to help with flooding and electricity
- Securities and Exchange Commission was created to make sure the stock market was kept in check
- gave workers the right to unionize
- provided workers with unemployment insurance, old age pensions, and life insurance which we still rely on this day.</span>
Answer:
I don't know sorry for this answer
Answer:
its either b or c
Explanation:
primary sources are real evidence, like the actual document of the constitution, not a copy of it.
