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To maximize the magnification of a refracting telescope,what lenses should you choose?
Real Assets
Physical or tangible assets that have intrinsic value, such as real estate, commodities, or natural resources.
Coincidence of Wants
A situation in barter economies where two parties each possess an item the other wants, allowing for a direct exchange without the need for a medium of exchange like money.
Barter
The direct exchange of one good or service for another good or service.
Barter
A system of exchange where goods or services are traded directly for other goods or services without the use of money.
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