The possessive phrase will be: The children's toys.
Answer:
Feeble
Explanation:
Potent is powerful, feeble is weak. None of the others make much sense.
Answer:
OC
Explanation:
It's dramatic but also sympathetic for the person they're talking about.
I think it would be ‘problem and solution’ but i haven’t read the article because it isn’t linked. however ‘problem and solution’ does sound like it would fit best :)