While typing, a red squiggly line appears. what does that signify? a. a possible spelling error has been identified. b. an alternate word from the thesaurus is recommended. c. a grammatical error has been identified. d. a fatal error and the word must be deleted and retyped.

A possible spelling error has been identified ( A )

Explanation:

when a red squiggly line appears while typing it means that the word been typed is wrongly spelled or it hasn't been completely spelled.for An Alternate word from the thesaurus is not recommended when the red squiggly line appear while typing a word .

A fatal error is not determined by a red squiggly line while typing and typing a word or sentence wrongly cannot pose a fatal error that will need to be deleted immediately from the system. fatal error are been posed by the presence of a virus in the system. a grammatical error is not identified when the word is still been typed.