Andy is journalizing the receipt of interest on securities. In doing so, he enters debits to Interest Receivable and Debt Investments and a credit to Interest Revenue. This entry indicates that the payment was received for securities classified as securities. A. held-to-maturity or available-for-sale
B. available-for-sale
C. held-to-maturity
D. trading

When cell phones were first entering the market, they were relatively large and reception was undependable. all cell phones were essentially the same. but as the technology developed, many competitors entered, introducing features unique to their phones. today, cell phones are only a small fraction of the size and weight of their predecessors. consumers can buy cell phones with color screens, cameras, internet access, daily planners, or voice activation (and any combination of these features). the history of the cell phone demonstrates what marketing trend?