5 pts State if the following statement is true, false or uncertain (i.e. can be true or false). Give a brief explanation for your answer: The marginal product of capital is higher for capital poor countries relative to capital rich countries.State if the following statement is true, false or uncertain (i.e. can be true or false). Give a brief explanation for your answer: The prices of plastic may be similar across countries, whereas the prices of land, buildings and some services can differ widely from one country to the other