A social statistician is someone who investigates social problems, collects the statistics, writes reports based upon the findings, and raises necessary funds.
Social statistician <span>uses </span>applied mathematics activity<span> systems </span>to review<span> human behavior </span>in an exceedingly<span> social </span>atmosphere<span> and analyzes the behaviors of </span>teams of individuals<span> in their </span>atmosphere<span> and special </span>things<span> and determines </span>the requirements of individuals<span> through </span>applied mathematics<span> sampling.</span>
Answer:
Briefing-
Explanation:
Briefing-
when responsibilities is transfer from one incident commander to new incoming incident commander, the termed used for briefing is called transfer of command briefing.
Few reason behind transfer of command
1) when official considered to be necessary to take command
2) for more effectiveness of work
3) due to personal emergencies
For this case we have the following functions:

We must find the product of both functions:

We apply distributive property term to term:

We add similar terms:

Answer:
Option B
<span>an elected legislature in various countries.</span>
Answer:
Feudal, communist and socialist economic system.
Explanation:
The economic system in Ethiopia during the imperial regime is feudal economy, the economic system in Ethiopia during the EPRDF regime is capitalist economy and the economic system in Ethiopia during the Derg regime has socialist economy. They follow and promoted a Marxist -Leninist system. So every regime has different economic system i.e. feudal, communist and socialist economic system.