The second industrial revolution resulted in better government
I would say b. precious stones Example of commodities that have been used as mediums of exchange include gold, silver, copper, salt, peppercorns, tea, large stones (such as Rai stones), decorated belts, shells, alcohol, cigarettes, cannabis, candy, cocoa beans, cowries and barley.
Answer:
It would be my mom.
Explanation:
She is the smartest person I know. No one would be more perfect.