宏观经济,这题答案是什么? 1. Which of the following would increase output in_英语解答

宏观经济,这题答案是什么? 1. Which of the following would increase output in the short run
a an increase in stock pricesmakes people feel wealthier.
bgovernment spendingincreases.
c firms chose to purchase moreinvestment goods.
dAll of the above are correct.

应该选什么,我觉得D.如果不是可以解释一下吗

人气：118 ℃　时间：2020-10-01 17:37:55

解答

C is correct.
In A and B, demand increases but supply stays the same in the short run.这个output是指什么啊？supply 的量你的意思是这个output是指supply and demand 的量吗，因为如果这个output只是指demand的量的话就是abc都对了>output是指supply的量,而不是demand 的量