Rachel is a very optimistic young woman. she usually expects the best, even in uncertain times. her college roommate, leah, is pessimistic and is always expecting the worst. according to research, what is likely to happen to rachel and leah during finals week?

Rachel is going to succeed in her finals. She will do great. On the contrary, Leah is likely to fail her exams.

Explanation:

Pessimism is defined as a tendency to believe or think that something wrong will happen. Pessimistic people are quite negative and they always think that bad things outweigh good things. If Leah always expects the worst, the worst will happen. In contrast, Rachel always expects the best, as a result, the best will happen or it is more likely to happen. If you desire good things, good events will happen. If not, the opposite will occur. This is how the law of attraction works: you attract things that vibrate on the same frequency. Therefore, if you maintain a high frequency (like Rachel, expecting the best from life), you will find good things (love, compassion, positivity). If you are constantly vibrating low (negative emotions, feelings, like Leah), there will be inevitably bad outcomes.  

the money supply is the total amount of money available in the economy. how do changes in the money supply affect people and businesses?