What is the difference between main effect and interaction effect in experimental communication?

What would happen to the tides if there was no moon and no sun in the sky?

Discuss the role of policy analysis in policy modification. include a description of a federal agency that supports policymaking through policy analysis.

Congress is controlled by the democrats. president yaeger, a republican, takes several actions that are opposed by the democrats in congress. first, the president introduces a new budget that cuts most of the government's social programs and gives tax breaks to the wealthy. next, president yaeger negotiates a trade treaty with a nation accused of human rights abuses. then, the president gives pardons to three republican senators who have been convicted of crimes.