Answer:
B
Explanation:
A is possible, but B is the better choice.
B means more food, and more food usually means population can grow.
C is wrong because there is no correlation between difficult physical labor and population growth.
D is wrong because C is wrong
Answer:
Formaldehyde is a highly reactive molecule that can be directly irritating to tissues with which it comes into contact. Human and animal studies indicate that formaldehyde, at certain exposure levels, can be irritating to the upper respiratory tract and eyes with inhalation exposure, to the skin with dermal exposure, and to the gastrointestinal tract with oral exposure. Formaldehyde-induced noncancer and cancer effects appear to occur only at portals-of-entry (i.e., upper respiratory tract, gastrointestinal tract, and skin).
It's C the yeoman worker because that's what he thought yeoman workers were ideal citizens.
