You want to inform your colleague about a change to the project schedule. you decide to call him to inform him about this change. by deciding to use the telephone to complete this communication, you

Selected the communication medium

Explanation:

There are several communication medium available in our everyday life, which are readily available for carrying out projects. In the case above, to inform the colleague of the change, the decision to use a telephone to complete the communication signified that a choice in the medium of communication has been selected from the available options.

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.

no the answer is c only objects touching the earth's surface can be acted upon by an outside force