People who smoke only pipes and who do not inhale are just as likely to develop lung and heart disease as cigarette smokers. a. true b. false

True, and this should be listed under health

Are you asking about a street map usage  if so here is your answer  a street map for a very limited area could simply be a bit map or a .jpg image.  but a more general map would probably store the streets as vectors.  but you shouldn't assume that there is one way to do it

The bags should be yellow i believe