Answer:
They were to adopt the Fourteenth and Fifteenth amendments and select United States senators in preparation for readmission to the Union. On March 30, 1870, President Grant signed the act that readmitted Texas to the Union and ended Congressional Reconstruction.
The greatest threat was malaria.
To destroy anything valuable to the Confederacy, therefore limiting their ability to wage war.
The Gentlemen's Agreement address the issue of the immigration of Japanese workers into the United States. Japanese workers were constantly met with hostility when entering the US, especially in the city of San Francisco. President Teddy Roosevelt wanted to relieve these tensions, as he saw Japan as an ally against Russia expansion in the far east.
This is when Roosevelt uses his power as President to intervene. This agreement resulted in Japanese immigrants being unable to enter the US through other countries (like Canada). This allowed Japan to keep a large number of their workforce in their own country.
I believe it's rights to vote for: Women, African Americans, and I'm not sure what the third should be. Maybe it's citizens 18 and older?