Answer:
Population ageing in Europe is caused primarily by three factors: declining fertility rates, increased life expectancy, and migration. The causes of population ageing vary among countries. I hope this helps
Explanation:
D. Marco Polo
Explanation: All of the others where conquistadors from europe who were enlisted by royal families
if you're a United States citizen you can stay here in the United States
Answer:
Détente ended after the Soviet intervention in Afghanistan, which led to the United States boycott of the 1980 Olympics, held in Moscow. Ronald Reagan's election as president in 1980, based in large part on an anti-détente campaign, marked the close of détente and a return to Cold War tensions. hope that helps love!
Answer: The correct answer is B: Generate a novel behavior.
Explanation: Shaping is a type of differential reinforcement of succesive aproximations, and the goal is for the person, (in this case a cat name Fluffy) to exhibit a target behavior (Use his paw to turn on the Tv).
Turning on the tv with his paw is not a behavior Fluffy has, so Sarah reinforce succesive aproximations until fluffy exhibits a novel behavior.
<u>In conclusion, the answer is B, in this case the shaping is used in order to generate a novel behavior. </u>