The answer choices are spelling rules about what to do before adding suffixes to a base word that ends in a consonant. Identify
the rule that was applied to the word below. credit + -able
A Do not double the final consonant if the suffix begins with a consonant.
B If a base word ends in more than one consonant, just add the suffix without changes.
C If a base word has three or more syllables, do not double the final consonant.
D If a base word has only one syllable and ends in one consonant, double the final consonant.
E If a base word ending in one consonant has two syllables, and the first syllable gets the accent, do not double the final consonant.
D If a base word ending in one consonant has two syllables, and the second syllable gets the accent, double the final consonant.
Answer: D If a base word has only one syllable and ends in one consonant, double the final consonant.
Explanation:
You must double those final consonants that you have in your word before a suffix which means first, double the final consonant and then add it.
For example, it can be, stop-stopped(stop + p + ed), bag-bagged, drop-dropped, fog-foggy, run-running. It is used when some of the words are ending with the consonants.
Suffixes that you add, in this case, should be vowel suffixes which are ED and ING.
