Urban Inc. sells specialty equipment for mountain climbers. Its sales for last year included $455000 of tents and $900,000 of climbing gear. For next year, management has decided to sell specialty sleeping bags also. As a result of this change, sales projections for next year are $550000 of tents, $990,000 of climbing gear, and $180,000 of sleeping bags. How much of next year's sales are derived from the side effects of adding the new product to its sales offerings? Edit View Insert format Tools Table