"Expectancy-value theory". This theory is based upon what a specific person values determines their motivation.
<span>The answer is B. An unplanned pregnancy can have many effects on a person's life, including making participating in social activities difficult, especially those that are not child friendly. It can also interfere with future romantic relationships. Especially if the parents are young, it can interfere with educational opportunities or careers. The risk of getting pregnant again is not affected by the number of times you have been pregnant before, whether planned or unplanned. </span>
Answer:
a disease caused by the lack of some essential or important element in the diet, usually a particular vitamin or mineral.
Explanation: