What kind of phrase or clause, in parentheses, in the following sentence? the sun, the times, and the sunday times all require paid, online subscriptions (for people) to read content.
- adjective clause
-prepositional phrase
-adverb clause
- none of these

the boy's acceleration toward the girl is 2.08 m/s^2.

explanation:

according the newton's third law, the force causing the girl accelerate towards the boy will be me with equal counter-force causing the boy to accelerate towards the girl. these forces will be of equal magnitude and allows us to determine the boy's acceleration:

the boy's acceleration toward the girl is 2.08 m/s^2.

the speaker versus the boy.