A shortage of food that results in widespread hunger is called famine.
People generally move in climates where it's warm, but not too hot. That way they can hunt, raise livestock, and grow food for everyone. Also, it's just a nice climate in general to stay in. Hope this helped :)
Answer:
well there's so many factors influencing temperatures like we have clouds in a cloudless place the temperature will be low as the clouds will be absorbing the rays from the sun while in a place where we have no clouds the temperatures will be really high during the day and called in the light then we also have nearness to large water bodies places near large water bodies experience high temperatures while those that are far experience low temperatures we also have altitude places with high altitudes experience low temperatures while places with low altitudes experience high temperatures
I think it is A due to globalization, less people need to make products in there own country.
A, i think. i don't know a lot but i think a makes the most sense.