Which characteristic is primarily associated with a command economy?
a. competition among suppliers in the market
b. free access to the marketplace for producers
c. centralized decision making about what will be produced
d. competition in the marketplace to provide consumer choice

The answer is c. centralized decision making about what will be produced.  This is because decisions and actions are made by the government and not by the market. Government decides what to produce and what prices to give goods. Examples of this can be found in North Korea, China and the former Soviet Union.

many citizens are in danger of contracting a food-borne illness.

more people are living with chronic illnesses.

pathogens are becoming stronger and harder to defeat.

edge nuity

chronological thinking is an indispensable tool to structure a historical narrative and to give meaning to a sequence of events. the final section presents the results of a survey to test the chronological thinking of lower secondary school students carried out by the educational research institute.