What is a problem with dsm diagnoses?

What can friends provide to affect mental health positively? a)peer pressureb)challengesc)conflictd)companionship

*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

Which of these pieces of safety equipment should be worn when operating a chainsaw