Each of the following is a supply shifter except:
a.
number of sellers in a given market
b.
cost of production of a specific good
c.
change in consumer price expectations
d.
change in producer price expectations

b would be correct

Explanation:

i took the unit test

for starters, there is the structural trend of rising primary government expenditure as a share of gdp, which reached 36% in 2014, up from 22% in 1991. this increase reflected a political desire to address the poverty and inequality that had gone unaddressed during previous decades. to support the increase, brazil’s government increased taxes on consumption and promoted progress toward labor-market formalization. nonetheless, public investment, particularly in infrastructure, took a hit. in fact, with the exception of the 2005-2008 period, total investment as a share of gdp has remained below 20% since 1991.

a.  

women in ancient egypt had many legal rights, including the right to own property and businesses.