Which sentence from the section shows why school leaders have changed their approach to preventing vaping among teens?
(a) they are promising to boost prevention and treatment.
(b) many administrators were surprised when vaping started to become popular several years ago.
(c) administrators in one wisconsin high school installed devices that can detect vaping.
(d) “i would rather convince a kid to not start, than to ever have to convince them to stop,” principle gregg wieczoriek said.