Answer and Explanation:
Socioemotional selectivity theory. Abbreviated SST was developed by by Stanford psychologist Laura L. Carstensen.
The socioemotiinal selective theory is a life-span theory of motivation. This theory suggests that older adults as they get older become selective with social interactions so that theyvseek only positive emotional relationship and systematically hone their social networks in a way that available social partners satisfy their emotional needs.
<span>Federal Reserve Board.
The different kinds of policies enacted by the Federal Reserve Board uses a critical approach of their policies to regulate and control several monetary tools in the economy of the United States of America, and they definitely affect the supply of cash in the commercial center to keep up value strength. The hypothesis that says the administration's legitimate monetary part is to control the rate of expansion by controlling the measure of cash available for use.</span>
Recently, the United States has restored relations with Cuba, for example, specifically recently the direct postal service between the two was restored.
Cuba was long isolated due to its communism, but recently the contact between Cuba and United States was restored, as there are more pressing conflicts.
