<span>I think this is correct: (1) When prices are (p1, p2) = (1, 2) a consumer demands (x1, x2) = (1, 2),and when prices are (q1, q2) = (2, 1) the consumer demands (y1, y2) = (2, 1).
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(2) When prices are (p1, p2) = (2, 1) a consumer demands (x1, x2) = (1, 2),and when prices are (q1, q2) = (1, 2) the consumer demands (y1, y2) = (2, 1). Sorry if it's wrong</span>
One of the statement that is correct about childcare center is : childcare centers voluntarily enroll in a Qris system and agree to have their program evaluated QRIS system stands for quality rating & improvement system, which is used to asses education and after school settings.