The attitude and behavior displayed by the players I believe is the best option
Answer: 80-90%
Explanation: "Cigarette smoking is the number one risk factor for lung cancer. In the United States, cigarette smoking is linked to about 80% to 90% of lung cancer deaths. Using other tobacco products such as cigars or pipes also increases the risk for lung cancer." - cdc.gov
Answer:
no... being on a ventilator most of the time means that the person can't breathe on their own without needing help... being intubated is used during surgeries.
Explanation:
I would guess fatigue considering fatigue means tired.