Amuch-used and potent managerial tool for determining whether a company performs particular functions or activities in a manner that represents "the best practice" when both cost and effectiveness are taken into account is benchmarking.
a) resource/capability mapping.
b) value chain analysis.
c) competitive capability analysis.
d) swot analysis.

competitive capability analysis ( C )

Explanation:

competitive capability analysis is a potent managerial tool used in determining how important and profitable the activities that are carried out in a company are considering the best practice and also the cost of the activities in comparison to what is best practiced by its competitors

after identifying the best activities using this powerful tool it is important to place/focus more attention on those activities with higher value to the company and also apply the best practices so as to provide high quality products/service to customers. The SWOT analysis is similar to this but it doesn't consider the cost effect of the business practices in the overall but identifies areas of improvement.

georgians assisted in financing united states war effort during world war i through both of the following options:

they bought war bonds from the government.

and

they gave food through the creation of victory/liberty gardens.

permafrost layer, it exists beneath a layer of soil, rock or sediment.