Selecied ciata for October for Rio Vista Company is showr as follows. The variable overhead sales activity variance is $3,000F Required: a. How marty units were buggeted for October in the master budget? b. Recreate the master pudget for October. Complete this question by entering your answers in the tobs below. Haw many units were budgeted for october in the mbstar budget? Z Do not rouns intermindate cakrilitions.) Camplete this question by entering your answers in the tobs below. Recreate the master bulyet for October (po not reund intermediate calculichors. Indic tere the affect of exch variance by