Which of the following is (are) characteristics of an isocost curve? [Select all that are correct] |:| The slope shows the rate at which the rm can substitute labor for capital while holding total cost constant. E] The slope shows the rate at which the rm can substitute labor for capital in the market |:| If the price of capital is unchanged and the price of labor increases, the intercept of the isocost curve on the horizontal axis will decrease. |:| None of the other options