Answer:
Presentation aids: Resources beyond the speech itself that a speaker uses to enhance the message conveyed to the audience.
A I think because there was still slavery in the south while he was president
Yes the two goods are therefore substitutes <span>if the price f a good X rises, causing the demand for good Y to fall for example two substitutes tea and coffee and the price of tea will be increase when the demand of coffee will decrease because now more people will demand tea and when demand increases price increases.
Hope it helps.
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Established in 1967 in Thailand with more than 500 million members, one of the largest regional markets in the world is
ASEAN.<span> ASEAN stands for Association of South East Asian Nations. It is a </span>regional intergovernmental organization with 10 members and it's <span><span>the world’s third largest market. </span> </span>
A speices usaully can only breed with the same species unless it is done in a lab with their DNA and sometimes that doesnt work