15. Which of the following can be considered a sentiment indicator? a. Specialist Short Sales Ratio b. Mutual Fund Cash/Asset Ratio c. Odd Lot Purchase/Sales Ratio d. Put/Call Ratios e. all of the above 16. An exhaustion gap is observed a. in the beginning stage of a bear market b. after prices have moved sideways for an extended period of time c. near the end of a major price move d. with light trading volume e. none of the above