Answer:
Students loans are normally guaranteed by the government because governments have collateral on the students in form of the revenue authority pins which can enable them to trace students when there's payment default.
Referendum is the political reform that gave people the power to approve or reject laws.
Grant and his Army of the Tennessee crossed the Mississippi River and drove the Confederate Army of Mississippi, led by Lt. Gen. John C. Pemberton, into the defensive lines surrounding the fortress city of Vicksburg, Mississippi.
approve foreign treaties is a duty of the president outlined in Article II of the Constitution.
Here is the part of Article II, Section 2:
"<span>He shall have power, by and with the advice and consent of the Senate, to make treaties, provided two thirds of the Senators present concur; and he shall nominate, and by and with the advice and consent of the Senate, shall appoint ambassadors, other public ministers and consuls, judges of the Supreme Court, and all other officers of the United States, whose appointments are not herein otherwise provided for, and which shall be established by law:..." </span>