Listen Generally, margin transactions require 30% of the funds to be provided by the investor. Which of the following is true for margin accounts. Select all that apply: A margin-call will occur if the value of the stock goes down. O Investors can expect to use some of the proceeds of a saled cover interest charges on money borrowed for the original transaction Investors do not pay interest on loan value in margin transactions Dealer member firms may not sell stock in a margin account without permission from the investor, even if the value of the stock decreases significantly