D. Take
Investing something means earning something or taking something.
That <span>there is no escape from our destinies and that we should embrace them without fear.</span>
Answer: "on kids" and "to their stress levels"
Explanation:
A prepositional phrase has a preposition and a prepositional object. It may or may not have modifiers to the object. "On" and "to" are prepositions, and in these phrases "kids" and "levels" are the objects.