Answer:
A. The World of trade
Explanation:
The marketplace is an economic system where companies compete with each other in order to sell their products. It is a place where trade occurs. In the broadest terms, a marketplace is the world of trade where buying of goods and services takes place.
Assuming the costs are normally distributed, then Z = (X-mu)/sigma
For piano Z= (3000-4000)/2500 = -0.4
For guitar Z= (550-500)/200 = 0.25
For drums set Z= (600-700)/100 = -1
Drums set < Piano < Guitar
Drums cost is lowest when compared to the instruments of same type
.
Guitar cost is highest when compared to the instruments of same type.
Answer:
Similar audiences uses the existing users list.
Explanation:
Similar audiencies is a feature that helps to expand the reach targeting people with characteristics similar to the ones visiting your site. It uses the existing users list to find what they have in common like interests and characteristics to look for similar people.