The correct answer to number 9 is B) Congressional re-election limitations.
The amount of terms the president can serve is limited by the 22nd amendment. The ability of 18 year to vote in US elections is guaranteed in the 26th amendment. The federal income tax is in the US Constitution as well, and it is the 16th amendment.
The correct answer to number 10 is C) Woman's ability to vote.
Women gained the right to vote thanks to the 19th amendment.
The Constitutional Convention dealt with the slave population by developing the 3/5ths Compromise. The 3/5ths Compromise stated that for every 5 slaves, 3 of them will count towards a states population regarding representation in the House of Representatives and for taxation purposes. This allowed for slave states to have signficiant political power in the House but also results in the state government having to pay more direct taxes to the federal government.
It might be B I think that's it
In the beginning of WW2, Japan controlled Korea as an colony
hope this helps
Answer: The problems caused by a weak national government led to the dismantling of the Articles of Confederation. A citizens' rebellion in Massachusetts known as Shays's Rebellion soon led to a Constitutional Convention. In Massachusetts, the state government increased taxes on citizens to pay the state's war debts.
Explanation: Sorry this is a long answer, but I'm quite sure it's right. Hope it helps!