22) what is the difference between the plasma and gaseous states of matter? a. the gaseous and plasma states are electrically neutral. b. the gaseous state is electrically positive, while the plasma state is electrically negative. c. the gaseous state is electrically negative, while the plasma state is electrically negative.

this allows people to make the best decision or pursue the best option. when alternatives are weighed using their advantages and disadvantages, the option whose disadvantages outweigh the advantages (based on a qualitative or quantitative analysis) are shunned while those whose advantages outweigh their disadvantages are pursued.  

none, its a machine