Which of the Following Statements Is True with Regard to Technology

Which of the following statements is true with regard to technology management and service support functions?

A) Technology management and service support functions refer to management issues outside the firm
B) With technology management,we are continuously looking for ways to improve the design of facilities and engineer our processes to make our production more efficient.
C) Interfaces with respect to technology management are more challenging than those of interfaces with first-tier suppliers.
D) Interfaces with respect to first-tier suppliers are more challenging than those of interfaces with second-tier suppliers.