Whats the purpose of life if its just gonna keep letting us down?

What is the best approach to selecting safety equipment for an activity

To avoid food poisoning, perishable items should not be stored in the refrigerator for more than days.

*edit* i took the test and i picked a and it was incorrect for its c! rank the following suggestions for preventing std, in order of increasing effectiveness. 1) using latex condoms properly 2) using spermicidal foam or jelly with a monogamous partner 3) abstaining from sexual intercourse and genital contact a. 1, 2, 3c. 2, 1, 3