It is the last one hope it helps .
C Because if they hadn't discovered agriculture they couldn't grown their own crop
The use of demographic data helps the government determine the needs for the citizens. An example of this can be seen with the citizens of the south side of Chicago. Crime is rampant and the city has the highest murder rate in the US. Demographic data can help by determining specific areas in the city where the crimes and killings are occurring, provide opportunities for the citizens to have safe places to stay, offer educational programs to promote success within the community, and provide additional services like hiring more law enforcement, to keep the people safe. This is only a few ideas how demographics can help citizens.
<span>When writing an essay like this, it is important to make connections between the historical issues at hand and the current events that are shaped by these issues, such as the history of the USSR.</span>