How does positive affect differ from optimism?
optimism is more scientific than positive affect.
positive affect is more scientific than optimism.
positive affect involves feeling states, whereas optimism involves expectations.
optimism involves feeling states, whereas positive affect involves expectations.

Positive affect involves feeling states, whereas optimism involves expectations.

Explanation:

The positive affect, protagonist of this article, is nothing more than a general state of mind composed of a set of positive emotions. These emotions will bring multiple benefits to all of us. So much so that it is shown that they take care of our health, improve our perception of our body and contribute to our relationships are stronger and more enjoyable.  On the other hand, optimism is the willingness to look at things on their positive side and always wait for a favorable outcome, even in very difficult situations. It is the opposite of pessimism.

From this, we can conclude that the way positive affect differs from optimism is that positive affect involves states of feeling, while optimism involves expectations.

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.

answer; the answer to the first question is (king james ii was replaced by his daughter mary and her dutch husband william of orange;