Question

A ___________ is a letter or letter combination that spells a phoneme; can be one, two, three or four letters.

A) Phonemeplex

B) Grapheme

C) Allophone

D) Digraph

Answer 1

A digraph is a combination of two letters used to spell a single sound.

Step-by-step explanation:

A digraph is a combination of two letters used to spell a single sound.

For example, the letter combination 'ea' in the word 'bread' spell the sound /e/. Similarly, the letter combination 'ee' in the word 'tree' also spell the sound /e/.