The Generalized Trend for Motor Behavior Across the Lifespan Is

The generalized trend for motor behavior across the lifespan is usually represented by:

A) Improvement from infancy through adolescence, leveling off during young adulthood, slight decline during middle adulthood, and sharp decline during older adulthood
B) Improvement from infancy through adolescence, leveling off during young adulthood, sharp decline during middle adulthood, and slight decline during older adulthood
C) Improvement from infancy through adolescence, slight decline during young adulthood, leveling off during middle adulthood, and sharp decline during older adulthood
D) Leveling off from infancy through adolescence, improvement during young adulthood, slight decline during middle adulthood, and sharp decline during older adulthood
E) None of these is correct.