Assessment: Solve the following problems using Venn diagram and encircle the letter of the correct answer. The 150 Grade 7 students participated in school's Math Olympics. 64 students registered in Math Trail, 78 students registered in Amazing Race and 28 students registered in both Math Trail and Amazing Race. 1. How many students registered in Math Trail only and in Amazing Race only? a. 36 students in Math Trail only and 44 students in Amazing Race only b. 44 students in Math Trail only and 36 students in Amazing Race only c. 36 students in Math Trail only and 36 students in Amazing Race only d. 44 students in Math Trail only and 44 students in Amazing Race only 2. Are there students who did not registered in both events, how many? a. 44 students b. 36 students c. 42 students d. 40 students​