“National days reflect national identities”. Justify this statement

National identity is a person's identity or sense of belonging to one state or to one nation. It is the sense of "a nation as a cohesive whole, as represented by distinctive traditions, culture, and language.

National identity may refer to the subjective feeling one shares with a group of people about a nation, regardless of one's legal citizenship status.National identity is viewed in psychological terms as "an awareness of difference", a "feeling and recognition of 'we' and 'they'".

levels of production can be increased by technology while holding labor and capital constant, because increased technology makes the production process more efficient. subsequently, the lras curve is almost a vertical line, that can shift to the right, with an increase in technology.

the relationship between the lras curve and the ppc is that both can make the economy could grow. the ppc achieves that when it shifts outward because of more resources or technological advances while the lras curve shifts if more resources are developed or if there are technological advances.

the lras curve is a vertical line at an output level that represents the number of goods and services a nation can produce over a sustained period using all of its productive resources as efficiently as possible with all of the current technology available to it.

the production possibilities frontier (ppf) is a graphical device that is used for economic analysis of production decisions because the ppf measures the maximum possible combinations of two goods that an economy is capable of producing with its currently available resources and technology.

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.