How would behaviorists and social learning theorists explain a person's persistence in becoming an accomplished tennis player?

Does anyone have an answer to this question? if so me.

Albert badura and b.f skinner agree that cognitive factors play no role in personality development. true or false

The theory of vicarious liability or ostensible agency can expose a health plan to the risk thatit could be held liable for the acts of independent contractors. factors that may give rise to theassumption that an agency relationship exists between a health plan and its independentcontractors include