Please verify answer for solution $1.$ Some solutions on chegg use actual quantity as actual quantity used instead of actual quantity purchased.

Just wanted to make sure for solution $1-$ Direct material price variance is Actual quantity $*($AP$-$SP$),$ which gives $18000(1\mathrm{.}38-1\mathrm{.}35)=540$ unfavorable.

Other solutions that i saw used $9500(1\mathrm{.}38-135).$

Please let me know which solution is correct. Thanks.