Generally speaking, the unrest of the 1960s in the United States was the result of "<span>D. social and political issues like civil rights, equality for women, and the war in Vietnam," since the younger populus was starting to become much more "vocal" during this time. </span>
<span>the invention of elevators.</span>
The cathedrals using Gothic architecture.
An important duty of the president is "negotiating treaties," since this duty falls to the executive branch, and the president is in charge of this branch (although this specific task is often delegated to the State Department).
