Answer:
Interest groups represent people or organizations with common concerns and interests. These groups work to gain or retain benefits for their members, or to make general changes for the public good. Consumer Interest Groups focus on the issues and interests of consumers.
Explanation:
North Carolina’s railroad lines grew rapidly in 1860
Answer: 1 is speed, 2 is mass I believe, 3 is mass and speed
Explanation: I’m just going off what I know, I’m not sure but I think I’m right