barry purchased 1000 stocks of apple on 12^th September at the price of $3.80 per share using the margin trading facility offered by his broker. The broker requires 50% initial margin and 40% maintenance margin. There are no transaction fees and the broker charges no interest or fees for the margin trading facility. On 14^th September, barry sells the Apple stocks he purchased at the price of $3.6 per share.

Calculate the rate of return he earned as a percentage of his initial investment.

What would have been the rate return from barry investment in Aple have had he not used the margin trading facility?

Based on your responses above discuss the risks and the benefits of using margin trading strategy.