Table 15.6 Bluebird University Provides Tutoring Services for Undergraduate Students Seven Days

Multiple Choice

Table 15.6
Bluebird University provides tutoring services for undergraduate students seven days a week.The daily requirements for tutors are:
Each tutor works five days a week and must have two consecutive days off,according to the contract.
-Use the information in Table 15.6.What is the minimum number of tutors required if preference is given to the pair S-SU in case of a tie in the selection off days?

A) fewer than seven
B) seven
C) eight
D) nine