Adamson Company manufactures four lines of garden tools. As a result of activity analysis, the accounting department has identified eight activity cost pools. Each of the product lines is produced in large batches, with the whole factory devoted to one product at a time. Classify each of the following activities or costs as either unit-level, batch-level, product-level, or facility-level.

a. Machining parts.
b. Product design.
c. Factory maintenance.
d. Machine setup.

e. Assembling parts.

f. Purchasing raw materials.

g. Factory property taxes.

h. Painting garden tools.