Ais the figurative place where a person locates the source of responsibility in his or her life.
a. self-expectation
b. benchmark
c. locus of control
d. source of influence

A benchmark is the figurative place where a person locates the source of responsibility in his or her life.

Benchmark means a standard or point of reference against which things may be compared in literal meaning

Bench mark in other words means that the person is referring to a point with which he later might or not compare and work out how much he or she has progressed as an individual

the gravitational force on an object increase as the mass of an object also, im not going to report you, but this question should be under the science category, not health

because health skills are tools and strategies and also practical skills are also something you need to learn (like tools and strategies) and put it in reality.