Large cities because there are more Job opportunities.
The Answer is B. Capital gains are talking only about investments or real estate. You only realize the gains when a property is sold. Since it is more money than what it is bought for.
Answer:
Option A
Explanation:
The green houses gases concentration increases in the the troposphere layer of the atmosphere due to which the sunrays (IR radiation) reflected back by earth are restricted by the green house gases thereby increasing the temperature of the earth and make the climate warmer.
Hence, option A is correct
Absolutely nothing at all