The main purpose of cost accounting is to find out the cost of the various processes in the business so that selling prices can be fixed appropriately.
<h3>What is cost accounting?</h3>
This is an accounting method that allows companies to find out the cost of various processes and transactions they embark on.
Knowing these costs will enable the company to know the price it can charge on goods so that it can recoup these costs and make profits.
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Answer:
4.28 grams
Explanation:
The z score is used to determine by how many standard deviations the raw score is above or below the mean. The z score is given by the formula:

Given that:
P(x > 5.1 grams) = 5%, x = 5.1 grams, σ = 0.5 grams
P(x > 5.1 grams) = 5%
P(x < 5.1 grams) = 100% - 5% = 95%
P(x < 5.1) = 95%
From the normal distribution table, 95% corresponds with a z score of 1.645. Hence:

Answer:
b
Explanation:
A price taking firm is a firm that must sell at the price determined by the forces of demand and supply. This is typical of firms that in industries that sell identical products.
If the firm charges a price higher than equilibrium price, customers would go to other suppliers and the firm would sell known of its product.
There would be no incentive for a firm to sell below equilibrium price because it would be earning losses.
An example of an industry characterised by price taking firms are perfectly competitive industries.
For example, a farmer selling oranges is an example of a price taking firm
Answer:
d
Explanation:
A good has positive externality if the benefits to third parties not involved in production is greater than the cost. an example of an activity that generates positive externality is research and development. Due to the high cost of R & D, they are usually under-produced. Government can encourage the production of activities that generate positive externality by granting subsidies.
A good has negative externality if the costs to third parties not involved in production is greater than the benefits. an example of an activity that generates negative externality is pollution. Pollution can be generated at little or no cost, so they are usually overproduced. Government can discourage the production of activities that generate negative externality by taxation. Taxation increases the cost of production and therefore discourages overproduction. Tax levied on externality is known as Pigouvian tax.
Government can regulate the amount of externality produced by placing an upper limit on the amount of negative externality permissible
Coase theorem has been proposed as a solution to externality. According to this theory, when there are conflicting property rights, bargaining between parties involved can lead to an efficient outcome only if the bargaining cost is low
Another solution to negative externality is through the activities of charities. Charities can raise donations to limit or regulate the activities of firms that constitutes a negative externality.
Answer:
(B) Dow Jones Economic Sentiment Indicator
Explanation:
Dow Jones Economic Sentiment Indicator measures the economic health of the Texas economy; furthermore, it is commonly approved by economists throughout the US, as an economic measurement tool used for forecasting.