Since ponds are typically shallower than lakes, this allows more sunlight to reach pond plants than lake plants. By getting my sunlight, these pond plants can photosynthesize more efficiently.
The answer is C.
A is not specific
B has nothing to do with humans
C is specific enough and would be pretty handy
D makes no sense
Hope this helps!
a. vitamins.
b. everyday.
I'm not 100% sure on b. but a. has to be vitamins.
D, because misrepresentation of scientific information to influence public opinion could lead to people not getting the right information and could cause problems later on