Question

Which of the following sentences correctly uses a comma?

O Even though it is raining, I was hoping to go for a run.
Even though it is raining I was hoping, to go for a run.
O The business donated a percentage of their earnings to charity and, it made a great impact.
O The business donated a percentage of their earnings to charity, it made a great impact.

Answer 1

"O The business donated a percentage of their earnings to charity, it made a great impact."

we can determine that this is the correct sentence because a comma is used to separate to cause's, effects, actions, and more.