Question

Form the plural of compound nouns with more than one word or in hyphenated form by adding the appropriate plural inflection, -s or -es, to the _____.

a. first part of the compound
b. last part of the compound
c. main part of the compound
d. the compound's final modifier

Answer 1

last part of the compound

Step-by-step explanation:

you say sandwiches, not essandwich, sandeswich or peanut butteres sandwich