Consider the following data for two products of Vigano Manufacturing.

Activity	Budgeted Cost	Activity Driver
Machine setup	$ 16,000	(20 machine setups)
Parts handling	12,800	(16,000 parts)
Quality inspections	19,200	(100 inspections)
Total budgeted overhead	$ 48,000

Unit Information	Product A		Product B
Units produced	1,600	units	320	units
Direct materials cost	$ 26	per unit	$ 36	per unit
Direct labor cost	$ 46	per unit	$ 56	per unit
Direct labor hours	2	per unit	2.50	per unit

1. Using a plantwide overhead rate based on 4,000 direct labor hours, compute the total product cost per unit for each product. 2. Consider the following additional information about these two products. If activity-based costing is used to allocate overhead cost, (a) compute overhead activity rates, (b) allocate overhead cost to Product A and Product B and compute overhead cost per unit for each, and (c) compute product cost per unit for each.

Actual Activity Usage	Product A		Product B
Setups	8	setups	12	setups
Parts	10,000	parts	6,000	parts
Inspections	40	inspections	60	inspections

\begin{tabular}{|l|c|c|c|c|} \hline \multicolumn{1}{|c|}{ Per Unit } & Direct Materials & Direct Labor & Overhead & Product Cost per Unit \\ \hline Product A & & & & \\ \hline Product B & & & & \\ \hline \end{tabular} a. Compute overhead activity rates \begin{tabular}{|l|l|l|} \hline \multicolumn{1}{|c|}{ Activity } & \multicolumn{2}{|c|}{ Activity Rate } \\ \hline Machine setup & per setup \\ \hline Parts handling & per part \\ \hline Quality inspection & per inspection \\ \hline \end{tabular} b. Allocate overhead to Product A, B and compute overhead cost per unit \begin{tabular}{|l|r|r|} \hline \multicolumn{1}{|c|}{ Activity } & \multicolumn{1}{c}{ Allocated Cost } \\ \hline Machine setup & Product A \\ \hline Parts handling & & \\ \hline Quality inspection & & \\ \hline Total allocated cost & & \\ \hline Units produced & & \\ \hline Overhead cost per unit & & \\ \hline \end{tabular} c. Product cost per unit using activity-based costing \begin{tabular}{|l|c|} \hline Per Unit & Product Cost per Unit \\ \hline Product A & \\ \hline Product B & \\ \hline \end{tabular}