It seems that you have missed the given options for this question, but anyway, the answer would be DOMESTIC PRODUCERS. A tariff has the effect of granting domestic producers <span>a larger share of the domestic market. Hope this is the answer that you are looking for. </span>
I think it is Phytoplankton.
The answer is dopamine. The drug, chlorpromazine, has the capability of blocking dopamine in which helps schizophrenic patients for they were able to calm the patients that are schizophrenic in regards with their emotional feelings. This has help them calm down as it has the function of blocking the dopamine receptors.