A company is evaluating several projects for experimental drugs. The company has come up with the following estimates of the initial capital requirements and NPVs for the projects. Given a wide variety of staffing needs, the company has also estimated the number of employees required for each projects. All cost values are given in millions of dollars. Suppose that this company has a total capital budget of $$75$ million and has only $25$ employees. How should the company invest? What is the maximum total NPV the company can earn?