The elements are:
<span>Climate, includes things such as temperature and humidity
water, includes liquid substance that exist on both upper and lower ground
landforms, which affects the formation of mountain and hills
soil, which became a medium for plants to grow
energy and mineral resources, where plants could get their nutrients
vegetation, includes all type of plants on the earth
wildlife, includes all type of animals on the earth</span>
Answer:
Higher wages
Explanation: This question is attempting to explain the reasons for migration. Push and pull factors play a role in the decision of human beings to leave one place or country and migrate elsewhere.
Sir Fergus Graham Burtholme Millar FBA is a British historian and Camden Professor of Ancient History Emeritus, Oxford University. Millar numbers among the most influential ancient historians of the 20th century.
The development of banking during commercial revolution in western Europe was significant because it allowed for the creation of private and public credit--meaning that much larger ventures could be started due to an increase of capital, which allowed people to take bigger risks.
It would be the "a. Social Security Administration" that was begun during the New Deal and still exists today, since many people rely on this in order to retire later in life.