Before revision: Prevalence National surveys in the U.S. and Canada as of 2012 show that three to four percent of male teenagers, when given the choice to select a term that best describes their sexual desires, and behaviors, opt for "mostly" or "predominantly" heterosexual.
After revision: Prevalence National surveys in the U.S. and Canada as of 2012 show that three to four percent of male teenagers, when given the choice to select a term that best describes their sexual desires, and behaviors, l heterosexual.