Key Concepts Unit
Start of UNIT Scarcity 196. Choice 197. Cost and benefits
198. Opportunity cost 199. Marginal (added) cost 200. trade- offs
201. Natural resource 202. Capital resource 203. Human resource
204. Producers 205. Consumers 206. buyers
207. Sellers 208. Production 209. distribution
210. Consumption 211. Channels of distribution 212. marketing
213. Capitalism (free enterprise) 214. Traditional economic system 215. Command economic system
216. Mixed economic system 217. Pure competition 218. oligopoly
219. Monopolistic competition 220. Monopoly 221. Supply curve
222. Demand curve 223. Equilibrium price 224. Elastic supply/ demand
225. Inelastic supply/demand 226. Substitutions 227. compliments
228. Shortage 229. Surplus 230. Price of the product
231. Price of inputs 232. Competition 233. Price of related products
234. Technological change 235. Consumer tastes/preferences 236. Factors of production
237. Price 238. Relative price 239. Capital investment
240. Supply and demand 241. Entrepreneurship 242. Circular flow of goods
243. Inflation 244. Deflation 245. Business cycle
END OF UNIT Consumer price index 247. Rate of inflation Finish unit 5!