donald's ability to complete activities efficiently and effectively with and through other people is known as

The appropriate response for this question would be management skill. This correspondences with leadership skills, as together include problem solving, policy making, preparation, communication, allocation of resources, and also time management. In general, this skill management is also about organization.

experiments.

surveys.

questionnaires.

interviews.

case studies.

participant and non-participant observation.

observational trials.

studies using the delphi method.

every society, in order to meet the needs of it's people, has to answer three basic questions:

- what should we produce?

- how should we produce it?

- for whom should we produce it?

this questions must be answered in order to, option b, aid in production decisions.

every country can't produce everything, no matter how rich their land is. it may be a matter of technology, resources or geographical conditions. so, these three questions must be resolved in order to get the most of the production of each land.

hope this !