When John Watson said,"Give me a dozen healthy infants ...," what was he arguing that behaviour is strongly influenced by

A)  environmental factors
B)  heredity factors 
C)  cultural factors
D)  subjective factors

Environmental Factors

Various elements in the surrounding environment that can influence physical, mental, and socio-economic outcomes for individuals and communities.

Heredity Factors

The genetic components passed from parents to offspring, influencing traits and predispositions.

Behaviour

Includes the actions or reactions of an organism, usually in relation to its environment, which can be observable or measurable.