Exercise 4-9 Using ABC to assess prices LO P3 r com drivers associated with these two manufacturing processes and the production support process follow 830 ining 919, 832 282,490 Welding 282,750 Number of inspact ions s, 300 170 .600Revork orders $606,840 $168,300 utilities8:130 rt Providing space 31,200Number of units 6,300 6,300 concerning its two product lines follows 4,200 ,500 2,100 ot i 490 1,050 Machine hours 330 direct materials costs per uni and $116 for Model 212 each model