Answer:
B
Explanation:
In the summer, the sun is up longer for the Northern Hemisphere which means there are less hours of darkness. A is only applicable when cold and so is C, and D is for winter as well.
It would be a "proportional" tax rate system that uses the same rate for all income levels, although in most western countries this is not used. Instead a "progressive" tax structure is used.
<span>Frequent rains caused rivers to flood. Hope it helps</span>
