Why are scarcity and choice basic to the study of economics? because they are important factors of production because there is an endless supply of all resources because most people have limited wants and needs because there is not an endless supply of all resources

an unexpected salary cut

when in doubt choose c

it's what my teacher told my class when we were going into psats

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)

because its important to learn about other countries and how high tech they are compared to us. also its good to learn about other cultures and how ours differs and in common also we need to learn about companies that we still buy since they ship it here.