Please solve explaining each step, thanks in advance)))

8. Assume we have the following Limit Order Book: a. You want to buy 1500 shares. Which type of order you should send? Indicate the cost of your transaction if the fees are 0.1%. b. Assume that you send a buy order of 1500 shares with a price limit of 10 euros. How many shares do you buy? C. Assume that you want to buy 1500 and you send a Market to Limit Order (BPO) Which is the cost of your transaction if fees are 0.1%