The answer is A. Protons.
Quantitative methods of control are tools or instruments used to facilitate and carry out control that uses numerical values for planning in decision making, some of these methods are:
It is the method of formal quantitative expression of the objectives that the administration of the company proposes to achieve in a period, its purpose is the appropriate allocation of the resources available to the entity.
The audit is a control method to improve the organization, management and administration of risks, providing a vision and recommendations based on the analysis and evaluation of data and processes.
Therefore, we can conclude that quantitative methods of control are instruments that have a measurable and controllable characteristic, among these methods are budgets and audits.
Learn more about quantitative methods here: brainly.com/question/22812381
If two angles are supplementary and one angle measures 65°, what should be the measure of the other angle?
other angle equals to 115°.

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