A gift store is ordering calendars to resell. The table shows the cost for the given number of calendars. What is the best value?

Responses
A 10 calendars for $16010 calendars for $160
B 15 calendars for $18015 calendars for $180
C 6 calendars for $1146 calendars for $114
D 8 calendars for $144

The best value is D - 8 calendars for $144.