How do you not be sad?

when you are happy

Explanation:

talk to ur friends or anybody u think u can trust,share ur feelings with em and hopefully if they luv u they will make u happy..<3and try think postive or engage with something that'll make u feel happy...

if u need me alishia ill always be there..heres a friend u can trust<3luv alisha (im ALISHA not alishia ..lol)

tysm:)hope this makes ur day

answer; /// i believe the correct answer is (b) disposition

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.