I believe that it is the Windward Passage.
Answer:
Losing extra time to spend with his friends
Explanation:
Economists implement the term opportunity cost to denote that people have to give up on some things to acquire some other things they desire. As there is a limitation of resources, every time you choose the way to use them, you are at the same time giving up on some other options. In economics, whatever choice you make implies an opportunity cost.
Answer:
D) World
Explanation:
The rate of population growth is the rate of natural increase combined with the effects of migration. Thus a high rate of natural increase can be offset by a large net out-migration, and a low rate of natural increase can be countered by a high level of net in-migration. Generally speaking, however, these migration effects on population growth rates are far smaller than the effects of changes in fertility and mortality.
<span>d. the air heats and expands rapidly.</span>
