On is the only preposition in this sentence. A preposition shows location, such as, on, over, beside, etc.
You should of at least made this question 15 points
Answer:
If they were older, they could go to the party.
Explanation:
using the conjunction is
Answer:
Third sentence
Explanation:
In the first sentence, therefore is used for reasoning
ex: Therefore, dirty water is bad for the environment because it can make people sick
The second sentence is a run on sentence so it would not be correct.
Answer is A
Explanation:
Because readers will want to know more about Michael's life