The correct answer is A. evaluating strategy.
An evaluating strategy is a type of strategy that uses variables to signal whether strategies are effective or ineffective. This type of strategy is often used in business and marketing to track the performance of different strategies and to make changes as needed.
A performing strategy is a type of strategy that focuses on the execution of a plan. This type of strategy is often used in sports and other competitive activities to ensure that a team or individual is able to execute their plan effectively.
A warned strategy is a type of strategy that is used to warn people about potential dangers. This type of strategy is often used in government and public safety to inform people about risks and to help them take precautions.
A weighted strategy is a type of strategy that assigns weights to different factors in order to make a decision. This type of strategy is often used in finance and economics to make investment decisions.
In conclusion, the correct answer is A. evaluating strategy.