The federal income tax system is? A. Efficient
B. Simple
C. Regressive
D. Equitable (fair)

Explanation would be nice also please.

Below is a digram of a hypothetical bill. which of the following must be the missing legislative step in the diagram?

When recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous years?

Hegyes was driving her car when it was negligently struck by a unjian enterprises truck. she was injured, and an implant was placed in her body to counteract the injuries. she sued unjian, and the case was settled. two years later hegyes became pregnant. the growing fetus pressed against the implant, making it necessary for her doctor to deliver the child 51 days prematurely by cesarean section. because of its premature birth, the child had a breathing handicap. suit was brought against unjian enterprises for the harm sustained by the child. was the defendant liable?