All of the above is the answer
Answer:
The 2 important choices were:
1) buying a gaming console
2) going on an overseas trip
The opportunity cost is the gaming console. He had to give up buying the gaming console when he decided to save for the overseas trip.
The bicycle and the watch were not treated as opportunity costs because he willingly disregarded those items from his wants.
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Answer:
If this is a true or false question then True
Explanation:
It was evident that the Pax Mongolica encouraged the spreading of different ideas and a great cultural expansion around Europe and Asia when they devised a postal system which was a way of communicating across the vastness of the Mongol Empire.
Answer:
In The Riddle of the Rosetta Stone, Giblin explains the history of the Rosetta Stone, and the quest to decipher hieroglyphs. He introduces us to many hopeful researchers, including one determined scientist who might have a chance at cracking the code.
Explanation:
