please can you answer this 1-5 multiple choice question. thank you

1. Anushka purchased 200 shares of Apple stock at $250. One year later, she sold the stock for $300. Apple paid a dividend of $25 per share. Calculate Anushka's holding period return (\%). a. 20 b. 30 c. 10 d. 50 2. Anushka purchased 200 shares of Apple stock at $250. The position is financed by a margin loan of $20,000. Calculate Anushka's initial margin (\%) a. 50 b. 40 c. 60 d. 30 3. Anushka purchased 200 shares of Apple stock at $250. The position is financed by a margin loan of $20,000. The stock price has declined to $200. Calculate the margin on Anushka's position (\%). a. 50 b. 30 c. 40 d. 60 4. Anushka purchased 200 shares of Apple stock at $250. The position is financed by a margin loan of $20,000. The maintenance margin is 30%. What is the stock price below which she receives a margin call from the broker? Please round the price to the nearest whole number. a. 143 b. 155 c. 161 d. 169 5. Anushka purchased 200 shares of Apple stock at $250. The position is financed by a margin loan of $20,000 with an interest rate is 5% per annum. One year later, Anushka sells the stock price for $300. Calculate Anushka's holding period return (\%). a. 30 b. 20 c. 15 d. 25