Answer:
Percentage of sales
Explanation:
Budgeting can be defined as the process of controlling the amount of income that is realized by an individual or an organisation. A budget is a financial tool that is used for planning and coordination.
Percentage of sales budgeting is a type of advertising budget which is determined on the basis of previous sales of the product.
This type of budgeting a product to remain relevant in the market due to the continuous advertisement of the product thereby increasing sales.