The answer should be B since you don’t need to talk to people heavily to sell something
Samuel adams started the committees of correspondence
The purpose of any program is to provide its listeners with good information regarding some topic which has relevance to the listener. Whether this is something political or something scientific totally depends on the programs we're talking about. It also depends on the format in which it will be told.
Medical results are valid for twelve months from the date of the exam. The answer is A.