Question 4 --/1 View Policies Current Attempt in Progress Denis says, "I understand that operating activities are affected by changes in current asset and current liability accounts. I also know that trading investments are current assets and that the purchase and sale of these investments are recorded as operating activities. What I don't understand is why the purchase and sale of investments that are not held for trading are usually classified as investing activities." Help Denis understand the classification of investments. , T? Is E Il T O Word(s)