Answer:
number 2
Explanation:
The underlined ones are wrong.
The point of the <u>struggel</u> is to win, so if the prize is not one, you have merely wasted your time.
Imagine that you work on your trumpet solo for weeks, <u>the performance</u> night finally arrives.
<u>But</u> you get nervous in front of the audience, and it is not successful.
You would not feel satisfied by your effort, but rather disappointed at not achieving your goal.
Correct as is
there are no changes for the sentence
: to cause (someone) to do something by asking, arguing, or giving reasons
: to cause (someone) to believe something
When you find something in the ground by digging out the dirt.