Select the letter of the term that identifies the function of the phrase in parentheses in the following sentence:
Americans (enjoying the twice-fried potato snacks) thought they
were being served by the French; the snacks were actually made by
French-speaking Belgians.
a. adjective e. object of a preposition
b. adverb f. direct object
c. subject g. indirect object
d. predicate nominative h. appositive