Answer: B) Cognitive jealousy
Explanation: Cognitive jealousy is a phenomenon where one partner in a relationship is always in suspicion of the other partner's interest in someone who he or she automatically takes as rivals.
Riley's tendency to suspicious thinking and worrying that Kara might be interested in someone else (rival) is a good demonstration of cognitive jealousy.
Europe was a major source of migrants because of the diminishing returns for the middle class in the mainland.
Explanation:
Europe had been colonizing new lands throughout the century and the condition at the home had been worsening for the middle class who sometimes found it better off to either move to a colony or to switch to another nation.
Thus, mass migrations happened especially towards the New World.
This was also the time of migrations to Australia New Zealand and other nations that were settled by Europeans who were in search of a better life.
No...................................
The balance of power can be maintained through <em>alliances. </em>This system allows the countries to plan and agree or disagree with decisions that concern each other. This way, a country that likes to emerge as a super power will be prevented itself from doing so.
