Your company specializes in setting up local area networks and digital communication systems in a large metropolitan area. During the last 5 years almost all remote communication systems your company has designed utilized cellular telephone modems. However, in some parts of this metropolitan area, cellular service was not of sufficient quality to utilize these modems. Consequently, in about 4% of the contracts during these 5 years, other transmission systems (microwave, etc.) were required, the work in such cases being subcontracted. Sometimes, reasons other than poor cellular service dictated use of alternative technologies. Still, among all jobs utilizing non-cellular remote communication systems, 43% were located in a part of the metroplex with poor cellular service. Surveys indicate that about 6% of the metroplex has cellular service with insufficient quality for digital communication purposes. Your company is doing preliminary research for a bid on a computer network with remote digital communications in an area of the metroplex with poor cellular service. What is the chance you will need to include non-cellular technologies, and hence subcontract some of the work?