Hello. This question is incomplete. The full question is:
Which sentence expresses numbers correctly?
A) We hired twenty-one temporary workers during the Christmas season.
B) We hired twenty one temporary workers during the Christmas season.
C) We hired 21 temporary workers during the Christmas season.
Answer:
C) We hired 21 temporary workers during the Christmas season.
Explanation:
It is correct to express numbers through words, only when you want to express the number from 1-9, you can also express them in numerals if you prefer. However, numbers over 9 must always be expressed using numerals.
In the case of the question above, the number that must be expressed is 21, which is a number above 9. In this case, the correct option is the letter c.
