What would the robber barons do for members of congress who helped them acquire land grants?

To receive more land grants & for them to keep funding more railroad building. Where did mOst of the immigrants come from that worked as the railroad labor force in California?

Explanation:

if a bill passes in the house of representatives, it goes through a similar process in the senate. before a bill becomes law, it must be approved by both chambers of the legislature. the bill must pass with the same wording in the house of representatives and the senate before it can go to the governor for approval.

the answer is c. many americans held nativist or racist views