C. Emotional trigger. Since Jenna wants to get away from it all she will look for a way out, which leads to smoking, drugs, and drinking.
hope this helps.=)
ok i just want the credit thanks
I believe it's Vitamin A! hope I helped :)
Satisfaction in economic terms is the benefit that an individual gains from consuming a given amount of goods or services.
Maximizing satisfaction means receiving the most benefits with relatively few costs.
There is also additional bit of satisfaction, or amount of utility, gained from each extra unit of consumption. This is called a marginal utility.