Stаte Cоpilоt_User_Numbers Averаge_Incоme Copilot_Monthly_Price ChаtGPT_Monthly_Price Total_Population Alabama 5000 55000 20 15 4900000 Alaska 3000 60000 20 15 730000 Arizona 7000 58000 20 15 7200000 Arkansas 4000 52000 20 15 3000000 California 25000 75000 20 15 39500000 Colorado 6000 65000 20 15 5800000 Connecticut 5000 70000 20 15 3600000 Delaware 2000 68000 20 15 990000 Florida 20000 55000 20 15 21500000 Georgia 12000 56000 20 15 10700000 Hawaii 3000 68000 20 15 1400000 Idaho 3000 57000 20 15 1800000 Illinois 15000 62000 20 15 12600000 Indiana 8000 54000 20 15 6800000 Iowa 4000 58000 20 15 3200000 Kansas 4000 59000 20 15 2900000 Kentucky 6000 53000 20 15 4500000 Louisiana 5000 52000 20 15 4600000 Maine 2000 60000 20 15 1300000 Maryland 8000 72000 20 15 6100000 Massachusetts 9000 74000 20 15 6900000 Michigan 12000 58000 20 15 10000000 Minnesota 7000 65000 20 15 5600000 Mississippi 3000 50000 20 15 3000000 Missouri 8000 55000 20 15 6100000 Montana 2000 57000 20 15 1100000 Nebraska 3000 60000 20 15 1900000 Nevada 5000 58000 20 15 3100000 New Hampshire 3000 70000 20 15 1400000 New Jersey 10000 72000 20 15 8900000 * ref: MS copilot - this mock data set is generated from GenAI for example. The above dataset is collected from 30 states in 2023. Copilot_User_Numbers: the number of Copilot users Average_Income: average annual income in each state Copilot_Monthly_Price: MS copilot monthly price (i.e., own price) ChatGPT_Monthly_Price: ChatGPT (a substitute)'s monthly price (i.e., substitute price) Total_Population: total population in each state There are four types of economic data. _________________ may include samples of individuals, households, firms, cities, states, countries, or other units of interest at a given point of time or in a given period. Based on the above table, this data set is _________________.