Julio's friend javier invites invited him to a party with some people julio do not know. julio suspects that people will use drugs at the party. which is the best strategy for julio to maintain his own health in this situation?

*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