David sells short $300$ shares of DYB Ltd$.$ that are currently selling at $$25$ per share with Smart Bright Securities. Smart Bright Securities imposes $60\%$ margin on the short sale and requires a $25\%$ maintenance margin. Assume that no interest earned on the margin account, and the DYB does not pay any dividends.Required:a$.$ Construct a statement of financial position on the date of short sell.b$.$ Determine the price of DYB that David will receive a margin call.c$.$ If it is subject to margin call, construct a statement of financial position assume that he fulfils the margin call requirement. You are required to state the additional amount contributed.