People can prevent their bacs from rising to dangerous levels by:
a. pacing their drinks to one or fewer per hour.
b. choosing drinks with less alcohol.
c. avoiding eating before and during drinking.
d. both a and b

Both A and B.

Explanation:

Bay area community service ( BACs ) may be defined as the services that envisions the world in which people are healthy, safe and involved in the wellness of a community.

The people can prevent their BACs by choosing the drinks that contain less alcohol. The pacing of their drinks to the one or fewer per hour also useful for this purpose.

Thus, the correct answer is option (D).

Option D

Explanation:

BACs or the blood alcohol concentration can be defined as the concentration of the alcohol in a certain quantity in blood. It is determined by the number of the grams of alcohol which is found in 1 millilitre of blood which is usually expressed in percentage.

To avoid BACs several factors can be considered. The alcohol consumption must be reduced like one or fewer drinks per hour. They should also choose the drinks that have lower concentration of alcohol in it.

Further explanation:

The person consuming alcohol must consume it in a way such that the blood alcohol concentration does not rise much or does not rise more than normal amount.

There are several factors that can determine the alcohol concentration in the blood. These factors are body weight, their gender, and how many drinks have been consumed by the person.

The people who consume more and more alcohol can die from alcohol abuse by the overdose of ethanol.

More than normal concentration of alcohol in the blood is harmful as it can show many harmful symptoms like dizziness, aggressive behaviour, unnecessary arguments.  

The person consuming alcohol must consume it in lower amounts by taking intervals. They must also eat in between to help in the absorption of alcohol.

Learn more:

1. Effect of alcohol abuse in school.  (answered by user)

2. Why do people drink alcohol. ( answered by Bakerboyt)

Keywords:  

Alcohol consumption, lower concentration, Blood, BACs, Alcohol abuse, Body weight, Gender.

c. spiritual heath is subjective.