_ occurs when a new technology replaces an old technology, but the old technology yields a higher utility (or profit) to both users than the new technology.

_ occurs when a new technology replaces an old technology, but the old

1.	_ occurs when a new technology replaces an old technology, but the old technology yields a higher utility (or profit) to both users than the new technology.
A.	Excess momentum
B.	Excess inertia
C.	Excess immobility
D.	Excess retreat
Answer» B. Excess inertia