If the marginal propensity to save (MPS) is 0.1, the multiplier will be Naim 12:08 Economics Chapter 12 If the marginal propensity to save (MPS) is 0.1, the multiplier will be A) 0.1. B) 1. C) 5. D) 10. Answer: D Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+