True or false? No explanation required. a. Stock prices appear to behave as though successive prices are random numbers b. When making decisions about the maturity of debt, matching the length of liabilities to the length of assets can be the most important factor. c. Stock prices appear to behave as though successive prices differ by a random number. d. If markets are efficient in the strong form, then an insider or corporate officer cannot make consistently superior profits by using trading rules based on the insider information