Answer: I think it is voting
Explanation: It said that the answer should be paying taxes or obeying the law. Hope this helps
The Gadsden purchase/treaty was made possible in order for the United States to own more than 29,000 square miles in Mexico in 1854. This ultimately became Arizona and New Mexico in this very day. It also provided transcontinental railroads after the said purchase.
The "Lend-Lease Act" is the piece of legislation that ALLOWED nations fighting the axis power to "borrow" weapons from the United States. This was later prohibited by the "Neutrality Acts". So, the answer is B. Hope this helps!