Achild's often are influenced by the belief systems of his or her parents.

A child's ideologies are often are influenced by the belief systems of his or her parents.

c, this answer is productivity.

radiative zone

explanation    

radiative zone is the layer of the sun which energy is transferred away from the core by radiation. although, the core is the only part of the sun that produces an appreciable amount of heat through fusion. in fact, 99% of the energy produced by the sun takes place within 24% of the sun's radius.