Assume that the saving rate of a country increases from 2% to 3%, then in the long runa. a. productivity and real gdp per person for that country both will increase. b.productivity and real gdp per person for that country both will decrease. c.neither productivity nor real gdp per person of that country will increase. d.real gdp per person will increase but productivity of that country will decrease.

d. Real GDP per person will increase but productivity of that country will decrease.

Explanation:

There is a positive relationship between per capita gross domestic product and savings rate due to higher interest rates which can lead to lower consumption. The productivity of that country will decrease because there will be a lower indebtedness because there will be a higher marginal propensity to save.

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.