Match List-I with List-II and select the correct answer using the codes given below the lists: List-I — List-II A. Boom — 1. Business activity at high level with increasing income, output and employment at macro B. Recession — 2. Gradual fall of income, output and employment with business activity in low gear C. Depression — 3. Unprecedented level of under-employment and unemployment, drastic fall in income, output and employment. D. Recovery — 4. Steady rise in the general level of prices, income, output and employment Codes: A B C D