A project has been split into four distinct phases: research (15% of the total project budget), information architecture (30%), design (10%), and construction (45%). Each phase is a percentage portion of the total project. The project budget has an estimated total of R200,000. The research phase estimate is R30,000. The research phase actual cost is R15,000. What is the revised remaining cost to complete the project? Question 10 Select one: a. R58,000 b. R100,000 c. R85,000 d. R60,000