Read a fragment from Talpsepp, Liivamägi, and Vaarmets (2020) 'Academic abilities, education and performance in the stock market' below [authors are from our department]. This paper is using the data from all the transactions on the Tallinn OMX stock exchange from 2004-2012 (the data in this particular paper is on investors younger than 35 years). 

Select all that is correct.