A12-ounce can of beer, a 5-ounce glass of wine, and 1.5 ounces of 80-proof liquor a. can be combined with any other drugs without worry b. all contain varying amounts of alcohol c. are the maximum amounts of alcohol you may have in an open container in your vehicle d. all contain the same amount of alcohol

All contain same amount of alcohol.

Explanation:

Standard Drink is a type of quencher that endue approximately an equal quantity of alcohol.

Standard Drinks hold nearly 14 Grams quantity of Alcohol, 12-ounce of beer contain nearly 14 grams of alcohol, that is nearly equal to 5-ounces of pure wine.

1.5-ounces contain generally equal alcohol as per Standard drinks contain.

answer(b); ; ; the quantitative or qualitative variable for which the experimenter wishes to determine how its value is affected by the explanatory variable;