Answer:Yes
Explanation:
Pooled data occur when there is a time series of different cross sections with each observations not necessarily from the same unit while Panel data is sample from the same units. The main difference between them is the "units". The units can be countries, households, schools or other things we are collating data on.
In pooled cross section, random samples from different time periods and from different units are taken e.g. we can take data on number of females and males in schools A, B and C in 2020 and schools X, Y and Z in 2023.
In pure panel data, we are using the same units e.g we can take data on genders in schools A, B and C in 2020 and collect data from the same schools in 2023. Therefore the main difference is just the units we observe.
Answer:
false
Explanation:
Sunk cost is cost that has already been incurred and cannot be recovered. it should not be considered when making future decisions
Answer:
E. They are problems and resources that most people have experience with or can relate to.
Explanation:
- Such problems and resources are most commonly found in day to day lives. People can easily relate to them as they are simple and common in the workplace.
- They are associated with the resources of particular problems. This making them a subject of practice it becomes easy to use them for teaching and other purposes. Such as enlightenment and giving advice.
Exchange
<span>Exchange is simply the act of the of giving and receiving between two individuals or two groups. A trade is a typical example of an exchange.
For instance, if a farmer gives a fixed number of eggs to another farmer for a
fixed quantity of cow’s milk, this is an exchange. Similarly, if a house guest offers to cook and
clean in return for free accommodation, this is an exchange. </span>
Answer:
2. A supply chain is broader than marketing channel
Explanation:
A supply chain involves the process from getting raw materials, to producing the finished goods, to delivering the goods to the final customer.
A marketing channel deals specifically with the distribution of finished goods and services to specific times of customer, through particular means.
As can be seen from the definitions, a supply chain is broader than a makerting channel, because it involves other actions besides the distribution to the final customer (more specifically the previous ones: getting the raw materials, and transforming those raw materials into finished goods).
