Which of the following causes was by us involvement in world war 1 (a) trust-busting
(b) free enterprise
(c) workers' rights
(d) women's suffrage

federal power is further limited with a system of checks and balances that gives each branch of government a measure of power over the others.

explanation:

they died with poison from the god patrick

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.