Which of these likely contains the least authoritative data on weight training?

a published article by a professional trainer
a fitness center website
a fitness discussion board
a government wellness site

Which can be an effective way to reduce stress? a) getting in the habit of doing things perfectly the first time b) engaging in a fun physical activity on a regular basis c)taking an antacid for a stress-based stomachache d)studying extra hard the night before a test

What economic effects might result from the depletion of groundwater supplies from the ogallala aquifer? need to know asap

Which action encourages homophobia? tolerating others' opinions welcoming someone into a group respecting others' differences accepting inappropriate terminology