Author: Anonymous

Which choice BEST distinguishes informative speaking from merely displaying knowledge?

4. We now know that the orbit of a stable planet around a star like the Sun is always in the shape of:

29. According to Kepler’s 2nd Law, comets (which have eccentric orbits) should spend a lot more of their time:

A speaker knows an audience strongly disagrees with the topic. Which adaptation is MOST effective?

The utility function for Raj is U = min{4M, T}, where M is pints of milk and T is cans of tuna. Raj has $90 to spend on tuna, priced at $2 per can, and milk, priced at $1 per pint. What is Raj’s utility-maximizing consumption bundle? (Hint: The given utility function is for perfect complements, which are always consumed together. So, their optimal consumption occurs at 4M=T. Use this with the budget constraint and find the optimal bundles.)

The consumer’s budget constraint is 6 = 0.50G + P, where G is packs of gum, and P is bags of pretzels. The marginal utility of pretzels is MUP = G0.5, and the marginal utility of gum is MUG = 0.5G−0.5P. The consumer’s utility function is U = G0.5P. The utility-maximizing bundle consists of _____ packs of gum and _____ bags of pretzels. (Hint: MRSPG=)

As it is a summer favorite, and in the belief that prices are on average too high, the government imposes a price ceiling of $3.70 per cup of Fried Ice Cream. Based on the following table, the price ceiling causes a _____ fried ice creams. Table: The Market for Fried Ice Cream Price ($/unit) Qd (units) Qs (units) 3.60 9,000 3,000 3.70 8,000 5,000 3.80 7,000 7,000 3.90 6,000 9,000 4.00 5,000 11,000 ​ ​

A fruit stand manager has estimated that the price elasticity of demand for exotic fruits is 2. If the fruit stand increases menu prices by 5%, they can expect the quantity of exotic fruit sold to decrease by _____ and total revenue to _____.

Tavist allergy pills sell for $25 a box. Stefan, Brianna, and Tobias are willing to pay $33, $27, and $19, respectively, for a box of Tavist. What is the total consumer surplus for Stefan, Brianna, and Tobias?

In market A, a 4% increase in price reduces quantity demanded by 2%. In market B, a 3% increase in price reduces quantity demanded by 4%. The price elasticity of demand in market A and market B are considered _____ and _____, respectively.