Answer:
b, guide project execution
Explanation:
The main purpose of project plans is to guide project execution from start to finish. Project plans are formal, approved documents that is put together that details the processes, steps, resources, etc that is needed to bring a project to life. Project plans is also useful for project control.
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Answer: positive cross elasticity of demand.
Explanation: In simple words, cross elasticity refers to the degree of change in the demand of a good with respect to change in the price of another goods.
In case of substitute goods, one good can easily be used in the place of another good. Thus, if the price of one good increases the demand for its substitute good also increases.
Hence from the above we can conclude that substitute goods have positive cross elasticity.
A market supply is a schedule or curve showing the various amounts of a product that producers are willing and able to make available for sale at each possible price during a specific period.
A market demand plan is a table that shows the relationship between price and demand for a particular commodity. To better understand this relationship, many economists plot a timeline of market demand on a graph called a market demand curve.
The demand plan shows that when the price increases, the quantity demanded decreases and vice versa. These points are plotted and the line connecting them is the demand curve. The product downward slope of the demand curve again indicates the law of demand, the inverse relationship between price and quantity demanded.
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Answer:
E. if technological advances occur is the correct answer.
Explanation: