Dicen and two others formed a company, Sesco, to do environmental consulting for businesses with smokestacks. Two years later, the company was bought by New Sesco, Inc. Dicen signed an agreement that he would not do business in competition with New Sesco for five years and another agreeing that he would not work for anyone engaged in the land remediation business or use any confidential or proprietary information for two years. Three years later, Dicen left to open his own smokestack testing company. When he was sued, he argued the agreement was overbroad and therefore could not be enforced. Is he correct? Why?