You can prevent fatigue by
a. getting as much rest as possible the night before driving.
b. taking frequent rest stops.
c. all of the above

i don't know im sorry.

exposure to hazardous carcinogens and toxic substances can cause breathing problems, such as copd and various types of cancer. it also increases the risk of heart attacks and strokes and has serious (but no less unattractive) side effects, such as aging, yellow teeth, a terrible smell and damage to the vocal cords.

it gonna be c hope it