Answer:
$3 trillion and $2 trillion, respectively
Explanation:
Private savings in (Income - Taxes) -Consumption
National/Public Savings are (taxes - expenditures)
Answer: (B) Entity-relationship diagram.
Explanation:
The entity relationship diagram is one of the type of graphical model or representation which is related to the entities in the form of organizational database.
- The entity-relationship diagram is refers to the data modeling technique which basically illustrate the relationship between the information system entity.
- It is typically used in an organization for the the purpose of database and represent the entity framework.
According to the given question, the entity-relationship diagram is one of the type of diagramming tool which is used for express the different types of relationship between the database and the entities.
Therefore, Option (B) is correct.
Answer:
Explanation:
New and improved products, services or technology from entrepreneurs enable new markets to be developed and new wealth to be created. Additionally, increased employment and higher earnings contribute to better national income in the form of higher tax revenue and higher government spending.Entrepreneurs boost economic growth by introducing innovative technologies, products, and services.
Answer:
D, neither excludable nor rival in consumption, a tornado siren is a public good.
Explanation:
A tornado siren is a siren that is used to give emergency warnings to a large population of an impending danger or danger that has passed.
A tornado siren otherwise known as the civil defense siren is of public good and as such is not a rival neither can it be excluded from consumption.
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