What is the difference between Lucy and otzi the iceman

Otzi

The iceman.

Otzi

The body of this person was discovered in 1991 in Europe.

Lucy

Early hominid that lived more than 3 million years ago.

Otzi

Well-preserved natural mummy of a man who lived around 3 million years ago.

Lucy

The bones of this person were discovered by Donald Johanson.

Explanation:

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.

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answer; shipments were made easier,and trade was easier;