Why would the banks in the United States in the mid-1800s have used a gold and silver standard? Select the best answer from the choices provided.
OA. People would not trust paper money if it were not backed up by something that had real value.
OB. It was more secure against theft than paper money because it welghed too much for a thief to carry away.
OC. The gold rush and some rich silver mines meant there was a lot of gold and silver available.
OD Federal law required that all money had to be backed by gold and silver.

Asubject in a clinical research trial experiences a serious, unanticipated adverse drug experience. how should the investigator proceed, with respect to the irb, after the discovery of the adverse event occurrence? a. do not report the adverse drug experience to the irb since it is a common adverse experience. b. report the adverse drug experience to the irb only if there are several other occurrences. c. report the adverse drug experience as part of the continuing review report. d. report the adverse drug experience in a timely manner, in keeping with the irb's policies and procedures, using the forms or the mechanism provided by the irb.

Which of the following developments during the 1780s produced the strongest calls for a new national constitution and government? a.disrespect and abuse toward americans by foreign powersb.political disputes between tories and whigsc.economic chaos in the nationod.failure of states to cooperate with congress

Atemporary committee created to study an issue and make a policy recommendation is called a