What is the difference between executive jurisdiction and concurrent jurisdiction

exclusive jurisdiction exists where one court has the power to adjudicate a case to the exclusion of all other courts. It is the opposite situation from concurrent jurisdiction (or non exclusive jurisdiction), in which more than one court may take jurisdiction over the case.

uhh idk for sure but i think it makes it difficult to pump the oil through the oil rigs

d. the polar jet stream   lies between the polar easterlies and trade winds should be your answer