When people become parents through pregnancy, adoption, of step parenting, they face and must adapt?

Correct answer is "disequilibrium".

Explanation:

Becoming a parent is a big present, but it’s also very hard, especially with the first child. The most difficult is to face the changes and nights with no sleep; it can take all your energy, and patience.

Adapting to parenting is a necessary process of tests, you will have good days and bad ones, and it’s very normal if it takes time to feel confident in your new position.

Most new parents may need extra help from family and friends, mostly at the beginning.

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.