Is it a supply or demand curve and what way does it shiftShow the change in the market for healthcare that is consistent with the following statement: "When there is an influx of immigrants, the price of healthcare rises."Show the change in the market for electric cars that is consistent with the following statement: "When the price of electric cars is expected to rise in the near future, the current price of electric cars rises."Show the change in the market for laptop computers that is consistent with the following statement: "When a technological advance improves the features of laptop computers, the price of laptop computers rises, and the price of a used desktop computer falls."Now show the change in the market for desktop computers that is consistent with the following statement: "When a technological advance improves the features of laptop computers, the price of laptop computers rises, and the price of a used desktop computer falls."

(05.04 mc) a 2012 report from the u.s. surgeon general stated: "another common practice is strategically locating tobacco-related marketing materials where young children will be exposed to them. tobacco industry executives acknowledge that products and advertising should be placed at eye level (pollay 2007), but in california, 48% of stores had at least one cigarette marketing item at or below 3 feet from the floor (feighery et al. 2001)." it was also noted that 25% of cigarette displays were next to candy. in addition, a national study found that about one-third of the stores had tobacco ads at low heights. after california banned counter displays, some stores place cigarettes in transparent displays so product brands could still be seen. why did some stores use transparent units to display the cigarettes? (3 points) to comply with the new rules while still encouraging cigarette purchases via visual exposure to ensure children and minors are not exposed to cigarettes and their eye-catching packaging to minimize exposure to humidity, extending the shelf life of the cigarettes' tobacco to reduce the occurrence of shoplifting, since cigarettes are high-revenue items

An essential element of being receptive to messages is to have an open mind true or false

When a company produces and sells x thousand units per week, its total weekly profit is p thousand dollars, where upper p equals startfraction 800 x over 100 plus x squared endfraction . the production level at t weeks from the present is x equals 4 plus 2 t. find the marginal profit, startfraction dp over dx endfraction and the time rate of change of profit, startfraction dp over dt endfraction . how fast (with respect of time) are profits changing when tequals8?