Because the boy wasn't doing his job right. I think he lost sheep.
Using the context clues in the sentence. You can accurately determine the meaning of the word onerous. The sentence starts off with stating a 10 - page research project. That would most likely be tedious and hard. So the best answer choice is answer C. Difficult
The energy is being transferred from his arms to the ball since the ball gets into motion while his arms go into a calm position.
picture of the answers would help
A.
That is the correct answer.