15-3A. (Operating leverage) In light of a sales agreement that Napa Valley Wmery (see descriptial Problem I5-2A) just signed with a national chain of health food restaurants, NVWs CFOJ Cheng is estimating that NVWs sales in the next year will be 50,000 bottles at $30 per bottle, IT able costs are expected to be 70 percent ofsales, what is NVWs expected degree ofoperating1