This is true, because when you are talking about something bad like a death or something like that you have a sad face, or when you're angry, you have a mad face, and so forth.
Answer:
economic equilibrium is a situation in which economic forces such as supply and demand are balanced and in the absence of external influences the values of economic variables will not change.
Explanation:
Mean is sum/ number of values
41+32+39+47+55=214
214/5=42.8
Final answer: 42.8
Answer:
they use a system called trade
Explanation:
