Answer: A) mourning
Explanation:
Mourning is the way of expressing intense sadness and sorrow for a dead person through any specific act such as wearing black clothes, keeping silence and praying etc. These acts represents the the grief and loss a person feels for the died person.
According to the question, Sarah's classmates and teacher are also mourning for Sarah's death through tying black band on arm to express their sorrow.
Other options are incorrect because depression is going into severe sad verge of long duration in an individual .Bargaining is negotiation technique.Thus, the correct option is option(A).
The official language of Germany is German, but many other languages could also be spoken in Germany.
Canada has the 10th (nominal) or 15th-largest (PPP) economy in the world (measured in US dollars at market exchange rates), is one of the world's wealthiest nations, and is a member of the Organization for Economic Co-operation and Development (OECD) andGroup of Seven (G7). As with other developed nations, the Canadian economy is dominated by the service industry, which employs about three quarters of Canadians.[17] Canada is unusual among developed countries in the importance of the primary sector, with the logging and oil industries being two of Canada's most important. Canada also has a sizable manufacturing sector, based in Central Canada, with the automobile industryand aircraft industry being especially important. With a long coastline, Canada has the 8th largest commercial fishing and seafood industry in the world.[18][19]Canada is one of the global leaders of the entertainment software industry.[20]
Answer:
B. Zheng He
Explanation:
if it's not I'll do it again I promise