Development projects done by Standalone Products are subsidized by a government grant program. The program pays 40 percent of the total cost of the project (costs summed without discounting; i.e., the interest rate is zero), half at the beginning of the project and half at the end, up to a maximum of $100,000. There are two projects being considered. One is a customized checkweigher for cheese products and the other is an automated production scheduling system. Each project has a service life of five years. Costs and benefits for both projects, not including grant income, are shown below. Only one can be done, and the grant money is certain. Standalone Products has a MARR of 8 percent for projects of this type. Using an appropriate rate of return method, which project should be chosen? The appropriate increment investment from one project to the other has an RR of percent. Therefore, should be chosen. (Type an integer or decimal rounded to one decimal place as needed.)