What subject does it come under is it physics
Answer:
(AD) curve slopes downward because output decreases as the price level increases. .
Explanation:
Increases or decreases in autonomous spending components can shift the AD curve. Through policy changes, the government can also shift the AD curve.
The probability that the two balls are chosen <u>will differ by more than 2</u> is 43/45
Probability is the likelihood or chance that an event will occur.
If a box contains 10 equal-sized balls and 2 balls are chosen at random from the box, the total outcome will be expressed as:

If the number on the two balls chosen will<u> differ by less than or equal to 2,</u> the expected outcomes are (1, 2), (1, 3) that is 2 outcomes
The probability that the two balls are chosen will differ by less than or equal to 2 is 2/45
The probability that the two balls are chosen <u>will differ by more than 2</u> is 1 - 2/45 = 43/45
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