Write down three functions of federal government. ​

the executive power, invested in the President, the legislative power, given to Congress (the House of Representatives and the Senate), and the judicial power, vested in one Supreme Court and other federal courts .

Explanation:

The three functions of federal government are as follows:

1.protection of national unity and territorial integrity

2.foreign and diplomatic affairs,international relations and United Nations related matters

3.National transportation policies,management of railways and national railways

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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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