According to John Maynard Keynes

According to John Maynard Keynes,

A) short-term prices driven by speculators and gamblers end up influencing long-term decisions by lenders and borrowers.
B) the short-term focus of financial markets makes the allocation of savings to investment inefficient.
C) financial markets would function better if there was a small financial transactions tax.
D) All of the above.
E) None of the above.