Economy.
The black market is most active in a
A. social
B. market
C. traditional
command

Ais your best bet because all the others seem a bit incorrect 

Kipling? like in jessie ughhh ravi

Born in braintree (present-day quincy),  massachusetts, on october 30, 1735, john adams was the oldest of john and susanna boylston adams’ three sons. the elder adams was a farmer and shoemaker who also served as a congregationalist deacon and an official in local government