Answer: The Cultural Revolution
The teachers present at the teacher's lounge could be there for a variety of reasons, for example it could even me a meeting of the supporters of the school uniform! his sample is therefore possibly biased - there is no way of knowing that it represents the whole population. He chose it because it was convenient to him - and the answer is "a, convenience sampling"
Many things including protests
Answer: Encoding
Explanation:
Encoding in terms of communication pattern is defined as generating the meaning of message that a person wants to convey through symbols so that audience or other person can get to know idea of message.Concept gets communicated through this process.
According to the question, Robert is using his smile as encoding medium through which he tends to display and communicate his friendly nature as a salesperson. Communication after smile symbol helps the other people understand the concept .
Answer: Western Africa.
Explanation:
Blues and jazz are influenced by African rhythms brought through the transatlantic slave trade that took slaves mostly from central and western Africa to be bought by European slave traders and sent to the New World. Gospel music, the African-based rhythm that later developed into jazz, had its roots in the call and response practiced in the slaves´ spirituals.