Me!

1. which explains why immigration can lead to a decrease in wages?

a. immigration is controlled by the government.
b. immigration often results from outsourcing.
c. immigration increases the supply of labor.
d. immigration leads to an increase in consumption.

Ipersonally think that finding a job that matches your skills and interests is more important. you will be more likely to succeed in a job if you are interested and have natural talent for it. 

Part (a) is relatively straight forward.there are 4 aces in a standard 52-card deck. so the probability that an ace is picked is just 4/52.part (b): note that there are 4 suits in a standard 52-card deck. so picking hearts will be 13/52 or 1/4.part (c): the probability condition or means we need to add the two probabilities because we do not want them simultaneously. so, we end up getting pr(ace) + pr(heart).from part (a), we found that picking an ace had a probability of 4/52, which is reduced down to 1/13.from part (b), we found that picking a heart had a probability of 1/4.so, the probability of an ace or a heart is 1/13 + 1/4 = 4/52 + 13/52 = 17/52.