Why would the banks in the united states in the mid-1800s have used a gold and silver standard?

a: people would not trust paper money if it were not backed up by something that had real value.
b: it was more secure against theft than paper money because it weighed too much for a thief to carry away.
c: the gold rush and some rich silver mines meant there was a lot of gold and silver available.
d: federal law required that all money had to be backed by gold and silver.

answer; ///usually the ( irs ) selects returns that are the most likely have errors,based on complex criteria;

hi.

i'm not sure about the answer, but, i would say c. *when the recipient was not included on the original email.*

hope this , well if it's right. uwu

merry christmas! ^-^

answer; the above statement/question is ( true);

answer; to open a new transaction, the user should type the code/0 along with a new transaction code, when done with that the user should press enter to open the transaction; good luck;