1. Classify each of the investments made during 2018. (Assume the equity investments represent less than 20% of ownership of outstanding voting stock.) 2. Journalize the 2018 transactions. Explanations are not required. 3. Prepare T-accounts for the investment assets, and show how to report the investments on Postage People's balance sheet at December 31, 2018. 4. Where is the unrealized holding gain or loss associated with the trading debt investment reported