Read the accompanying information sheets about trading and the settlement of trades. This is generally useful information that is important at Jane Street and can help you specifically in this exercise. In the Excel file there is a worksheet called "Data". This contains information about some trades between Jane Street and counterparties that occurred over 2 consecutive days. Assume you start with 100 shares of each security in each CSD. 1. Fill in the "Expected settlement date" column in the "Data" tab. Use details from the information sheets as you need. 2. The company BnL Corp. has an internal systems malfunction. This means all trades that BnL Corp. is trading in will fail to settle. With this in mind, calculate the end of day positions at each CSD in each separate security. There is more than one way to get the correct answers, please remember to show your working. Give your answers in the tables found in the "Answers" worksheet. With respect to this data, complete the following write-ups: a) In your own words, describe the issues with deliverability of securities seen here. b) How could we counteract these issues once they occur? c) We have provided you with an overview of trade settlement. Using this and any other ideas you have, suggest some methods we (Jane Street) could try that would prevent these issues from occurring to us in the future.