Answer:
Interest groups send representatives to state capitals and to Washington, D.C. to put pressure on members of Congress and other policymakers. They engage in lobbying, or the organized process of influencing legislation or policy. Lobbying can take many forms. Interest groups can testify in congressional hearings.
I believe it's 'go on the Lewis and Clark Expedition.'
The power of a president, governor, or other elected executive to reject individual provisions of a bill.
It’s B. They were the furthest north. Hope this helps.:)