Which is a subunit of a word? a letter a sentence

A letter is a subunit of a word since it represents the basic building block that makes up the word itself. Just like bricks are essential for constructing a house, letters combine in various ways to form words, giving life and meaning to our language. On the flip side, a sentence is made up of multiple words working together to convey a complete thought. Think of it as a beautiful garden where each word represents a different flower, and together they create a stunning display of meaning and expression!