Answer:
The epicenter to a biologically impaired person is simply, the point where the devastation is much. The point where the earthquake originates.
Explanation:
I will further explain thus, between California and Los Angeles is about 50 miles apart. That is about 190 towns in between. So, whatever devastation we feel hear, will be triple what they will feel at the epicenter. Epicenter is where the damages to structures and environment are most.
I can go further to use what happens bomb exploxion to further drive home the meaning. If there is a bomb {grenade} explosion, the point where the explosion occurs has more devastation than areas about 100 meters away.
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]
Air mass, letter a is the correct one