PTS:18.A manufacturing company is interested in making a product structure tree for one of its major products. They know that product A is made up of assemblies B, C, and D. Each B assembly is made up of one raw material F, and 2 E parts. Each C assembly is composed of 2 G parts and one H subassembly. Each H sub-assembly is made up of 2 F raw materials, 2 1 parts and 2 J parts.a.How many units of part G are needed to make one unit of product A?b.How many units of raw material F are needed to make up one unit of product A?
PTS:19.A company makes traffic signals for downtown streets. They are interested in developing a product structure tree for one of their traffic signal models. Each traffic signal is composed of a housing and bracket assembly. Each housing assembly is composed of optical and casing sub-assemblies. Each bracket assembly is composed of a hanger part and a wire outlet part. The optical sub-assembly is composed of 4 wire lead sub-assemblies, 3 lens parts, 3 bulbs, and 3 socket parts. Each casing sub-assembly is composed of 3 plastic molds and 3 hardware sub-assemblies. Each wire lead