Personal pronouns represent people or things.
We use personal pronouns depending on the number:
Singular means one person.
Plural means a lot of people.
Am I being considered for the contest?
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
The correct answer is
The smallest number is the one that comes first while counting.
To arrange the given numbers in order from smallest to greatest, find the smallest number among all the given numbers.
21 is the smallest number.