Sir i am stuck for this question

just need the correct one no caclulation need

L Which one of the following is NOT the common price index to characterize a business or economic time series? A. Laspeyres Price Index B. Paasche Price Index. C. Simple Composite Price Index D. Flying Price Index .0. Which one of the following is the appropriate \"unit\" for most common price indexes? A. Dollar $ B. Time (year) C. Percentage % D. None of the above .1. The Simple Price Index of the price of a stock was 121 in 2017 and 49.3 in 2019. What is the percentage change in the price of the stock over this period? A. 154.44% B. 59.26% C. -59.26% D. -98.6% .2. Which one of the following is NOT commonly included in the calculation of Simple Composite Price Index? A. Quantities of each included item B. Prices of each included item C. Base Period D. Total Price of all the included items