DIA What is the relevant per unit cost for the original part? b. Which alternative is best for Kirkland Company? By how much? Question Three: A. The following data was furnished to tax officer about Ahmads business for the year 2009 Item Value(s VAT rate Gross profit Sales in local 200000 1596 20000$ marker exports 300000 800005 Local purchases 400000 15% Required: 1 Le Invoice method in accounting for Value added tax? 3) Explain the effect of 5 VAT on exports? Do you suggest your site to do 10? Why 31 Assume that exports are totally exempted from VAT, would make differe dom iis current status! Explain