Tobacco use kills approximately americans each year.
a. 480,000
b. 380,000
c. 680,000
d. 580,000

A. 480,000
it's making me write more so i am going to add this random stuff, i know that this is 100% true on Ashworth, so yeah it's 480,000. :)

Smoking damages the respiratory system by inhalation of a foreign substance, that is absorbed and residue is left behind on our lungs sponge like substance. the gas that is inhaled also increase your blood pressure and dilates your blood vessels. also the process of inhaling and exhaling the smoke it causes irritation to the throat and mouth. smoking can cause lung cancer and other respiratory and circulatory diseases. 

The three things are: needs to be childproofmonitor if it can be dangerous to the babymonitor the baby's activity