In the video, Professor Tabarrok states that economists study how people make choices and how they should make choices, under scarcity. Based on this quote, what do you think the concept 'scarcity" means?

Aperson who makes maps is called a mapper drawer cartographer

Which of the following contributed to the grown and success of the roman empire

The battle of sabine pass is important because? a) it was a stalemate between union and confederate armies. b) it resulted in the largest confederate casualty in the war. c) it marks the failed attempt of the union army to invade the confederate state of texas. d) it was won by the union soldiers and marked a turning point in the western front of the war.