Advance Technology Consultants, Inc. (ATC), contracted with RoadTrac, LLC, to provide software and client software systems for the products of global positioning satellite (GPS) technology being developed by RoadTrac. RoadTrac agreed to provide ATC with hardware with which ATC’s software would interface. Problems soon arose, however, and RoadTrac filed a lawsuit against ATC alleging breach of contract. During discovery, RoadTrac requested ATC’s customer lists and marketing procedures. ATC objected to providing this information because RoadTrac and ATC had become competitors in the GPS industry. Should a party to a lawsuit have to hand over its confidential business secrets as part of a discovery request? Why or why not? What limitations might a court consider imposing before requiring ATC to produce this material?

Stocks a, b, and c are similar in some respects: each has an expected return of 10% and a standard deviation of 25%. stocks a and b have returns that are independent of one another; i.e., their correlation coefficient, r, equals zero. stocks a and c have returns that are negatively correlated with one another; i.e., r is less than 0. portfolio ab is a portfolio with half of its money invested in stock a and half in stock b. portfolio ac is a portfolio with half of its money invested in stock a and half invested in stock c. which of the following statements is correct? a. portfolio ab has a standard deviation that is greater than 25%.b. portfolio ac has an expected return that is less than 10%.c. portfolio ac has a standard deviation that is less than 25%.d. portfolio ab has a standard deviation that is equal to 25%.e. portfolio ac has an expected return that is greater than 25%.