Which of the following is required for all us citizens over the age of 18? a- serve in the u. s. military b- attend a public school c- respond when summoned to jury duty d- apply for naturalization

Characteristics of what type of economic system are being described below? 1.economy in which some/all of the basic economic questions answered by central authority 2.trade generally limited to what is produced through the influence of the government a.command economies. b.market economies. c.traditional economies.