Suppose Over Time That a Firm's Production Process Undergoes Capital-Saving $MR T S_{L ,K}$

Multiple Choice

Suppose over time that a firm's production process undergoes capital-saving technological progress. This implies

A) the isoquants corresponding to any particular level of output will shift outward from the origin and the $MR T S_{L ,K}$ =
along any ray from the origin will increase.
B) the isoquants corresponding to any particular level of output will shift outward from the origin and the $MR T S_{L ,K}$ =
along any ray from the origin will decrease.
C) the isoquants corresponding to any particular level of output will shift inward toward the origin and the $MR T S_{L ,K}$ =
along any ray from the origin will increase.
D) the isoquants corresponding to any particular level of output will shift inward toward the origin and the $MR T S_{L ,K}$ =
along any ray from the origin will decrease.