I cant get infinite answers anymre

This rocky canyon in the desert is not the deepest canyon or the whitest which best identifies the adjective phrase

Complete the following sentence with the phrase that is grammatically correct public libraries are important because they encourage learning, provide low-cost resources, and o o a. inspire community involvement b. community involvemeling o c. to inspire community involvement o d. inspiring community involvement

Can someone me with an english language arts assignment? i need someone who's an expert or good at english language ! i need correct answers only !