What do historians do when they study the past?

Hello there!

I'm not really sure how or what they do when they are studying the past. However, I can go with the fact that the historians use data to analyze the past. They collect dates, proof, books, documents, and more. Those things help them study the past and give them a general idea of what the past was like.

I hope this answer helps! As always, it is my pleasure to help students like you!

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.