Al Haq Corporation budgeted the following costs for the production of its one and only product for the next fiscal year: Al Haq has an annual target operating income of $900,000. 1. The markup percentage as a percentage of total manufacturing costs. 2. The markup percentage as a percentage of variable manufacturing costs 3. The markup percentage as a percentage of the variable cost of the product. 4. The markup percentage as a percentage of the full cost of the product is