A problem that needs to be solved and it’s solution.
Answer:
c for the first one
A for the 2nd one
c i think for the last one
Explanation:
Answer:
Explanation:
For most cases, you would you a if the next word starts with a consonant.
If the next word starts with a vowel (a, e, i, o, u), you would use "an" Although there may be a few exceptions.
In this case, if you say apple, it starts with a vowel. Therefore, you should use an.
<em>I hope this helped! :)</em>