I'm pretty sure (1.) is A, and I know for a fact that (3.) is D because slavery was a regular practice between quarreling tribes. I have no clue what (2.) is. Best of luck.
Answer:
A. Support for the presidential candidacy of William Jennings Bryan.
Explanation:
At that time, the imperialist want to make the economy with gold alone as the medium of exchange, which mean that almost all power in society would be held by the nobles and the wealthy since common people would most likely cannot had access to gold. William Jennings Bryan was one of the most prominent figure that oppose this policy.
I'm pretty sure they are just known as the common law
Describe how messenger RNA performs its function. copies the coded message from the DNA in the nucleus, and carries the message to the ribosome in the cytoplasm. Transfer RNA exist in the cytoplasm and carries amino acids to the ribosomes during protein synthesis.