Economists experience difficulties in accurately measuring income inequality because of which of the following? Choose one or more: A. do-it-yourself production of goods and services (such as growing own food or making own clothing) that are not bought or sold in the market B. Measurements tend to use "before tax" income, not "after tax" income (disposable income), which is the income people actually have available to purchase goods and services. C. The Gini index calculation discriminates against the poor in developed economies. D. in-kind transfers where goods and services are given

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1. descriptive statistics quickly describe large amounts of data can predict future stock returns with surprising accuracy statisticians understand non-numeric information, like colors refer mainly to patterns that can be found in data 2. a 15% return on a stock means that 15% of the original purchase price of the stock returns to the seller at the end of the year 15% of the people who purchased the stock will see a return the stock is worth 15% more at the end of the year than at the beginning the stock has lost 15% of its value since it was originally sold 3. a stock purchased on january 1 cost $4.35 per share. the same stock, sold on december 31 of the same year, brought in $4.75 per share. what was the approximate return on this stock? 0.09% 109% 1.09% 9% 4. a stock sells for $6.99 on december 31, providing the seller with a 6% annual return. what was the price of the stock at the beginning of the year? $6.59 $1.16 $7.42 $5.84

Increases in output and increases in the inflation rate have been linked to