Your teacher may be looking for something more specific than this. But, now the idea of evolution is generally accepted and now with modern technology we can mostly prove his theory. (it isnt proven as it is a theory).
Answer: Option(a) is correct option
Explanation:
As per theory of Lepper and colleagues (1973), rewards play a major role in motivation of a student for performing activity as compared to non-rewarding activity.They describes about undermine of performance due to presence of reward in certain time and situation.
According to the question, Joseph will tend to paint in future because he has seen it as the method of earning money as reward rather than making it a passion or enjoying painting.He is interest in money majorly
Other options are incorrect because Joseph becoming an artist in future, still carry out painting passion even if aunt stops rewarding him and money rewarding painting are considered better than no-money rewarding painting are not the outcome of scenario. Thus, the correct option is option(a).
They do not hold in heat as much as like metal can
Is
As for this problem together with the options presented with it, the most probable answer and the most likely one to be the correct answer is <em><u>IS</u></em>
<span>Whose would be referring to be asking as to the ownership of an object or something. Whom, on the other hand, would be more on the person directed to or to who should the action be done to. Who, in this case, would act as someone who would do the act itself.</span>
Answer:
One reason is because of a gender gap. For example, if a someone (a women) collapse on the ground and isn't breathing, studies do show that women are most likely to die and not receive CPR because of their gender.
Hope this helps
--Jay