Describe how Professor Kestor could test this hypothesis. Include the following elements in your description:Identify the two key variables in this hypothesis and explain a possible operational definition for each variable. Briefly describe two studies that could test this hypothesis, one using the cross-sectional method and one using the longitudinal method. Explain how Professor Kestor could ensure that her study will meet at least three of the ethical requirements for research involving human participants.

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 !

no the answer is c only objects touching the earth's surface can be acted upon by an outside force

answer; the above statement is ( false );