If you’re over 21, you can be arrested for a dui if your bac is at or
over %.

a. 0.08

b. 0.02

c. 0.04

d. 0.06

The correct answer is option A, that is, 0.08.

Explanation:

The BAC or the blood alcohol concentration refers to a standard test, that is, used to find how drunk an individual may be. Distinct percentages of alcohol in the blood results in different levels of physical and mental modifications and threats. In the United States, a BAC of 0.08 percent is considered as the legal limit.  

One to two drinks elevates the BAC to a small amount, that is, from 0.01 percent to 0.05 percent on the basis of the individual elements like gender, weight, potential prescribed medicines, and age. However, two to three drinks elevate BAC in the range of 0.06 percent to 0.1 percent. At this point, judgment, reaction time, memory, fine motor skills, and perception get affected.  

Higher BACs can result in unsuitable social behaviors, slurred speech, loss of balance, low body temperature, blackouts, vomiting, and trouble breathing. Thus, according to the law in the United States, one over the age of 21 can get arrested for the DUI (driving under the influence), if the BAC is at over 0.08 percent.  

the answer is trees if i'm not mistaken

not sure if this what   you'r looking for would be percent composition