Answer:
The US has had the leading economy since it has a controlled economy and it manages its money but the US's economy is going to start going down if they don't stop wasting/spending money.
The answer is 1858......Is that one of your options
Sources are used in a paper to show what ideas inspired you and whose theories you would be using and you cite the sources in order to avoid plagiarism. If you don't have sources, your paper will not be valid and you could get accused of plagiarism. The more sources you use the better but you should keep in mind that they need to be important for the paper and used with a purpose and not just to increase the number of sources.
The answer is Letter A. The Minoan civilization
succeeded in the middle Bronze Age on the Mediterranean island of Crete from
ca. 2000 BCE until ca. 1500 BCE and, with their exceptional art and
architecture, the Minoans made a noteworthy contribution to
the growth of Western European civilization. And also, weapons were around long
before the Minoans.