I would go with option number [2]
Answer:
The Birds flew south to their winter home.
Explanation:
When you study basic English Grammar one of the first topics is the personal pronouns:
I ( Singular)
You ( Singular or plural)
He ( Singular)
She ( Singular)
It ( Singular)
We (Plural)
They (Plural)
The Pronoun The birds must be substituted by They flew south.....
I am not sure but I think the answer is the interest rate (e.g. 2% interest)
C) the first few letters. This is because the dictionary goes in alphabetical order.
Explanation:
Live happily and maybe quite nervous