Read this quote from article i of the constitution. "congress shall have power [t]o make all laws which shall be necessary and proper for carrying into execution the foregoing powers. " which type of powers does this quote refer to, and why is this type often the source of debate? a.) the quote refers to reserved powers, which are given to the states to interpret as they will. b.) the quote refers to expressed powers, which are not considered either “necessary or proper”. c.) the quote refers to concurrent powers, which are difficult to implement equally in every state. d.) the quote refers to implied powers, which are often difficult.

so you know what happened be fore you were alive

explanation:

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.