Horizon Engineering and Construction Incorporates Various CSR Initiatives into the Designs

Horizon Engineering and Construction incorporates various CSR initiatives into the designs and construction projects provided for its customers. Which of the following cannot be considered a CSR initiative for the company?

A) designing buildings that use recycled materials effectively
B) designing buildings with high-efficiency heating systems
C) constructing buildings with cutting-edge technology interfaces in the entry and security systems
D) constructing buildings with renewable energy generation capabilities, such as solar panels