Please answer the correct solution i only have 10 minutes please consider the given time frame it will only appreciated

Question 11 (4 Marks) Multi-stage sampling Multi-stage sampling (also known as multi-stage cluster sampling) is a more complex form of cluster sampling which contains two or more stages in sample selection. In simple terms, in multi-stage sampling large clusters of population are divided into smaller clusters in several stages in order to make primary data collection more manageable. It has to be acknowledged that multi-stage sampling is not as effective as true random sampling; however, it addresses certain disadvantages associated with true random sampling such as being overly expensive and time-consuming. Contrary to its name, multi-stage sampling can be easy to apply in business studies. Application of this sampling method can be divided into four stages: 9. Choosing sampling frame, numbering each group with a unique number and selecting a small sample of relevant discrete groups. 10. Choosing a sampling frame of relevant discrete sub-groups. This should be done from relevant discrete groups selected in the previous stage. 11. Repeat the second stage above, if necessary. 12. Choosing the members of the sample group from the sub-groups using some variation of probability sampling The question is the fixed cost of a new product is 18000 and the variable cost per unit is 550. If the demand function is p(x) = 4000-150x, find the breakeven values. Let's illustrate the application of the stages above using a specific example. esea objective is wate online spending patterns households through online questionnaires. You can form your sample group comprising 120 households in the following manner: 7. Choose 6 states in the USA using simple random sampling (or any other probability sampling) 8. Choose 4 districts within each state using systematic sampling method (or any other probability sampling). 9. Choose 5 households from each district using simple random or systematic sampling methods. This will result in 120 households to be included in your sample group. States Districts Villages Households sta Take 5 Effective in primary data collection from geographically dispersed. population when face-to-face contact in required (e.g. semi-structured in-depth interviews)