The best way to prevent the spread mononucleosis is to

a.) use antimalarial drugs

b.) keep your clothing dry

c.) wash your hands regularly.

d.) avoid sharing glasses and utensils with others.

Zoom out so that you can see the whole state of california. select the ruler tool again, but change the type of measurement from line to path. create a path from san francisco to las vegas, to los angeles, to san diego. what is the total length of this path in kilometers and in meters?