What was the reason for the redesignation of business loops north of Lansing from US 27 to US 127 in 2002?

A. As a result of the conversion of US 27 into a freeway in the 1950s
B. To reflect a change in the primary traffic flow through the region
C. Because of the creation of new business loops in southern Michigan
D. Due to the completion of I-69 through the area
Answer: 