Based on the fact that advertising expenses are allocated based on sales, the advertising expenses to Departments Y and Z will be:
This can be found as:
= Department Y sales / (Total sales) x Advertising expenses
= 400,000 / 1,000,000 x 18,000
= $7,200
= 600,000 / 1,000,000 x 18,000
= $10,800
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