Answer:
She is most likely feeling dejected
Explanation:
The word dejection is an adjective. it literally means depressed, disheartened or low-spirited.
A simple statement of using the word dejection that illustrate the feeling in the question is: She is feeling dejected but trying to look cheerful or in other words, unhappy, distressed.
Answer:
Experimental group.
Explanation:
In a scientific experiment, there's often two groups: a control group and an experimental group. These two groups are the same, except that for the experimental group, an independent variable is changed. The idea behind this is that a change in the independent variable will yield a different result for the dependent variable. For this experiment, the independent variable is whether couples cohabitate before marriage or not, and the dependent variable is the divorce rate. <u>The group of couples who do not cohabitate will be the experimental group, as the cohabitation variable is changed for this group.</u>