Jacob is writing the fourth quarter progress report for his grant. The California Department of Public Health requires an average score of 90 on all progress reports in a one-year period to maintain funding. He has scored 86, 80, and 96 on his progress reports for quarters 1-3. What is the minimum score Jacob must receive on his fourth quarter progress report to maintain funding? A. 98 B. 100 C. 99 D. 89