I think that may depend on the trumpet. I'm not sure tho
Answer:
Needs, wants, and ability to purchas
Explanation:
There is no reason to focus on consumer needs thousands of years ago. But we can say that technological advances and communication are wreaking havoc in this regard. Trends and fashions mark each day more than we want to obtain, consume and buy. And that has multiplied by a thousand in the last hundred years
Use ergonomically designed equipment for work
Answer:C
I think this is the answer
A I think dont trust me though but i think a
Answer: -0.5
Explanation:
Based on the information given, the price elasticity of demand will be calculated as follows:
= dQ/dP × P/Q
where,
dQ/dP = -1
P = 100
Q = 200 – P + 25 U – 50 P beer
Q = 200 - 100 + 25(8) - 50(2)
Q = 200 - 100 + 200 - 100
Q = 200
Therefore, dQ/dP × P/Q
= -1 × (100/200)
= -1 × 1/2
= -1 × 0.5
= -0.5
The price elasticity of demand is -0.5.