One aspect of the commercial revolution was that the barter system of trade was replaced by a system based on money and credit. Why were the Arabic numerals needed to make this system work

Which of the following is not a reason why the supreme courts power of judicial review is thought to be too powerful? a .no checks and balance in place to ensure that c. courts can change legislation throughmisuse is not occurring with judicial reviewopinionb. no judicial review can occur without presidential d .courts can create legislation through opinionconsent