Answer:
Supply and demand is an economics tool used graphically to demonstrate the relative effects on market price generated by the quantity of supply and the quantity of demand. Supply exceeding demand generally is shown, again graphically, to lower market price. On the other hand, demand exceeding demand generally results in a higher market price. Verbally, the supposition can be stated, "as supply increases, given that demand remains static, price will fall. as demand increases, while supply remains static, prices will rise. as supply decreases, while demand remains static, prices will rise. as demand decreases, while supply remains static, prices will fall.