Answer:
Fall or decrease
Explanation:
Other things being constant, if two goods are close substitutes, decrease in the price of one good will lead to fall in the demand of its substitute, The price of the good that has fallen is now available at cheaper price. So consumers will demand more of cheaper good, thereby increasing its demand and decreasing the demand of substitute good. As such, both equilibrium price and quantity of other good falls or decrease.
I think the answer is a. I'm not 100 sure though.
E p = m · g · h
E p ( book ) = 0.35 kg · 9.8 m/s² · 2 m = 6.86 J
E p ( picture frame ) = 6.86 J
( same gravitational potential energy as the book )
6.86 = 0.5 · 9.8 · h
6.86 = 4.9 h
h = 6.86 : 4.9
h = 1.4 m
Answer: ... to a height of 1.4 m.
Answer:
Barter; for trying to coordinate trades
Explanation:
The barter is the system where the goods or services are exchanged with another goods or services. Here no money involvement is there
Only goods or services are exchanged with the different good or services
So it is a complete non-adequate mechanism and it should be tried for coordinating the trades
Therefore the above option should be considered
