What is a example of blockchain

What are procedures that keep a data base current

Why is investing in a mutual fund less risky than investing in a particular company's stock? a. mutual funds only invest in blue-chip stocks. b. investments in mutual funds are more liquid. c. mutual funds hold a diversified portfolio of stocks. d. investments in mutual funds offer a higher rate of return.

Which argument is not a valid filter? does not equal this quarter filter by cell color all of these are valid filter arguments.