Why do you think money has replaced barter

Barter system was replaced by money as it had some drawbacks: The twofold system of needs. In the event that trading of merchandise and enterprises between two people would occur just when both the people require each other's products. Hope this helps^_^

Explanation:

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question:  

the chart compares religious beliefs to us political party support.

religious beliefs and party support, 2012

this chart demonstrates that

a) more highly religious people supported the republican candidate, while more nonreligious people supported the democratic candidate.

b) more highly religious people supported the democratic candidate, while more nonreligious people supported the republican candidate.

c) more moderately religious people supported the republican candidate, while more nonreligious people supported the democratic candidate.

d) more moderately religious people supported the democratic candidate, while more nonreligious people supported the republican candidate.

answer: a.