The answer is B an adjective
D. answers the 5 W's and H.
Who - He
What - Gave penances and absolution
Where - wherever he thought he could get gifts
When - whenever a group receives gifts
Why - to receive absolutions for his sins
How - if a high enough price is given, the penitent person would truly feel sorry for what he had done.
The main idea is about Dolphins. The 2 key details are how they take care of there babies and about their teeth.
<span>An incentive is "Something, such as the fear of punishment or the expectation of reward, that induces action or motivates effort."</span>