Question $26$

Which is NOT a message content used in persuasion:

Foot$-$in$-$the$-$door $-$ making a small request, followed by a larger request

Low$-$ball technique $-$ agreeing to an initial request, then complying when the ante is upped

Don't$-$let$-$the$-$door$-$hit$-$you$-$on$-$the$-$way$-$out $-$ refusing to be persuaded

Door$-$in$-$the$-$face technique $-$ a large first request is followed by a smaller request