The sherman silver purchase act of 1890 called for the federal government to
a. expand the nation's currency supply.
b. change the ratio of silver to gold to 20: 1.
c. purchase and coin silver.
d. abandon the gold standard.
e. purchase silver but not coin it.

E

Explanation:

answer: the answer is d

explanation: the answer is d because if motorcycles are always in your blind spot and you don't see them this can result into an unwanted collision and result in serious injury or death. therefore this is not a safe skill you can use regarding motorcycles.