0bj. 4 Lonsdale Inc. manufactures entry and dining room lighting fixtures. Five activities are used in manufacturing the fixtures. These activities and their associated budgeted activity costs and activity bases are as follows: Corporate records were obtained to estimate the amount of activity to be used by the two products. The estimated activity-base usage quantities and units produced follow: Corporate records were obtained to estimate the amount of activity to be used by the two products. The estimated activity-base usage quantities and units produced follow: a. Determine the activity rate for each activity. b. Use the activity rates in (a) to determine the total and per-unit activity costs associated with each product. Round to the nearest cent. Answers are entered in the cells with gray beckgrounds. Cells with non-gray backgrounds are protected and cannot be edited. An asterisk (") wil appear to the right of an incomect entry