How long did it take to build the great pyramid?

twenty years it  took to build the great pyramid

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.

it made them more prductive and efficent but with the change of polcies less and les got into the navy