1. The data on closing stock prices at the end of the year for all firms listed in S&P 500 is an example of which kind of historical information?

judgmental data

time series data

panel data

cross sectional data

2. The data on daily stock prices of all firms listed in S&P 500 for the last one year is an example of which kind of historical information?

judgmental data

panel data

time series data

cross sectional data