I was sitting in my car at a red light. Traffic was heavy-ish. Suddenly- very suddenly and out of nowhere my car and the car in front of me collided with an enormous impact. I was stunned. I was shocked and confused. Prior to impact my car was absolutely stationary! My chest area ( heart) ,...

I am a student and need help with my assignment for the "management" class. Can somebody please provide me with examples of how the management functions have been changed due to the use of technology :confused:

In intermediate economics we are told that Total Effect = Income effect + Substitution effect but in advance level this relation is changed to Total effect+income effect = substitution effect why is that? Please explain with logic