Just before beginning any lane-change maneuver
a. check to see that the roadway ahead has no obstructions.
b. make a blind-spot check over your left shoulder.
c. steer slightly into the next lane.
d. hand-signal a stop.

make a blind-spot check over your left shoulder.

d.

thist title points out that you are explaining the nature of the u.s. government. it is the most specific. a representative government consists of a government where decisions are taken according to a voting system. the most essential aspect of a representative government is found in the different structures where voting rights are granted to different groups of people. for example, voting for governor, mayor, president, local police chief etc.