A naturally occurring contingency includes any contingency of reinforcement (or punishment) designed and implemented by a behavior analyst or practitioner to achieve acquisition, maintenance, and/or generalization of a targeted behavior change. a) true
b) false

The answer is "Option a".

Explanation:

The contingency could either be a reward or retribution for an individual or organization's actions for any contingency designed to reassure or punish their professor to encourage the change of behavior or the acquisition with expertise. It is an option designed to reassure or punish the instructor or encourage the change of behavior or the acquisition of expertise.

explanation:

may i ask what challenges?

jupiter is mainly composed of hydrogen and helium just like a star. spectral analysis of jupiter has revealed that in addition to hydrogen and helium, the planet is made of water, methane and ammonia. those elements are in trace amounts. the core of the planet is thought to contain some rock and metallic hydrogen. i hope this will give you the answer to your question! : d