QUESTION 1 It is adequate to have one-time series data (e.g. the price of one stock over time) when applying the co-integration technique. (T/F)

QUESTION 2 Yahoo's financial data is not survivorship-bias free. (T/F)

QUESTION 3 The NBBO (National Best Bid and Offer) regulation in the US requires brokers to find the best marker price among all the stock exchanges for the investors they represent. (T/F)

QUESTION 4 As of today, more trades are executed by algorithms than human in the U.S. stock market (T/F)

QUESTION 5 Metromile is a leading company in the area of Insurtech. (T/F)