Nexar Energy is advocating the use of solar power to replace all petroleum-based energy sources. The company holds demonstrations to show how solar power could be used in all major petroleum-based products—automobiles, power sources, and heating and cooling. Nexar Energy is employing a strategy of _____, a deliberate attempt to change the way we do things with respect to energy sources.
A. unplanned change
B. planned change
C. parallel change
D. syncopated change
E. synergistic change
Answer: B. planned change