Marginal costing is a technique where only variable costs are considered for decision-making purposes. It helps in determining the contribution margin of a product by deducting its variable costs from the selling price. This technique assists managers in making informed decisions about pricing, product mix, and resource allocation. Hope this helps!

Hey! I totally understand your struggle. One method that has helped me is creating flashcards with the drug name on one side and the key details like therapeutic use, side effects, and contraindications on the other. It helps reinforce your memory and makes it easier to recall during exams. Give it a try!