Usando cuatro o mas oraciones, resuma el concepto de escasez relativa.

Sariah enters a room with several chirping crickets in it. upon first entering the room, sariah can hear the chirping; however, as she begins to talk to her friends, she is no longer aware of the chirping even though it is still there. the fact that sariah no longer perceives the chirping sound demonstrates sensory

On the map above, what is the name of the island to the west of letter b?

Why did the use of african slaves increase in the americans during the 1500s