McNabb v U. S. formally established that a defendant has to appear at a first appearance within how many hours after arrest?

answer; /// i believe that the correct answer is (a) making presentations;

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 !

  b.

there are isolated pockets of farming, generally around rivers and oases, which are used for irrigation.

the answer is d.index