In 2005, Mandy and Hal (mother and son) purchased land for $600,000 as joint tenants with right of survivorship. Of the $600,000 purchase price, Mandy provided $300,000 and Hal $300,000 (of which $200,000 had been received as a gift from Mandy). Hal dies first when the land is worth $3,000,000 .

As to the land, Hal's gross estate must include:

a. $500,000.

b. $1,500,000.

c. $2,500,000.

d. $3,000,000.

e. None of the above.

(4 points) suppose the production function in the solow model is given by yt = ak¯ 3/4 t l 1/4 t . (a) what are the five equations and five unknowns that summarize the solow model? (b) show the transition dynamics in the solow model if ¯sy0 < ¯dk0. make sure you label the axes, curves, initial level of capital and steady-state level of capital. (c) solve for capital, output, capital per person, and output per person in the steady state. (d) if a¯ = 2, l¯ = 4, ¯s = 0.2, and ¯d = 0.05, calculate the steady-state level of capital and output per person.

Standardization is associated with which of the following management orientations? a) ethnocentric orientation b) polycentric orientation c) regiocentric orientation d) geocentric orientation

You are thinking of making your mansion more energy efficient by replacing some of the light bulbs with compact fluorescent bulbs, and insulating part or all of your exterior walls. each compact fluorescent light bulb costs $4 and saves you an average of $2 per year in energy costs, and each square foot of wall insulation costs $1 and saves you an average of $0.20 per year in energy costs.† your mansion has 150 light fittings and 3000 sq ft of uninsulated exterior wall. to impress your friends, you would like to spend as much as possible, but save no more than $750 per year in energy costs (you are proud of your large utility bills). how many compact fluorescent light bulbs and how many square feet of insulation should you purchase? how much will you save in energy costs per year? (if an answer does not exist, enter dne.)