Poooints hru guys doen??

Which of the following must happen in order for productivity to increase? a. production levels remain unchanged while inputs increase. b. production levels rise while inputs decrease. c. production levels fall while inputs increase.

When do you think it’s best to take the psat (what grade year / when in the year)?

Blank is the amount of energy in a sound wave per unit of time and is also related to the loudness of a sound