Short−term investments​ . A. are investments in debt securities or equity securities in which the investor holds less than 50 percent of the voting stock and that the investor plans to sell two years after the balance sheet date B. are investments in debt and equity securities that are readily marketable and that the investor intends to convert to cash within one year C. are investments in debt securities that the investor intends to hold until maturity D. are debt and equity securities that the investor expects to hold for more than a year