How can government revenue be increased ? select four options

by raising the income
by lowering income taxes
by increasing tax sales
by giving property tax breaks
by increasing income tax exemptions

i believe the answer is: description

description refers to the goal of psychologist to identify the phenomenon that being observed. this goal is being actualized by collecting data/information from various clues that observed through the phenomenon. this goal must be accomplished before pyschologist able to create methods of treatment.

answer; randomized controlled trials;

answer; protecting domestic national security; i believe this is correct,plz check first,good luck;