The answer to your question is c.invented because it's a past participle.
Answer:
Infinitives as adjectives examples
Adjectives and participial adjectives followed by infinitives
amazed * delighted lucky
anxious determined motivated
ashamed eager pleased
astonished * fortunate prepared
careful glad proud
Answer:
A. The setting is the social environment of the royal family, which
explains Hamlet's motivation for avenging his father's death.
Explanation:
Answer:
The bird reserve provides a wonderful, natural habitat for birds and educates the public, too.
Explanation:
