WGU D089 PRINCIPLES OF ECONOMICS
EXAM SCRIPT 2026 COMPLETE QUESTIONS
AND SOLUTIONS 100% CORRECT
◉ Elasticity of Demand. Answer: ed= % of change in Quantity / % of
change in Price
◉ Elasticity of Supply. Answer: es= % of change in Quanity / % of
change in Price
◉ Elastic. Answer: ed or es > 1
◉ Unit Elastic. Answer: ed or es = 1
◉ Inelastic. Answer: ed or es <1
◉ Total Revenue. Answer: = Price x Quantity
◉ Accounting Profit. Answer: = Total Revenue - Explicit Costs
◉ Economic Revenue. Answer: = Total Revenue - Explicit Costs -
Implicit Costs
EXAM SCRIPT 2026 COMPLETE QUESTIONS
AND SOLUTIONS 100% CORRECT
◉ Elasticity of Demand. Answer: ed= % of change in Quantity / % of
change in Price
◉ Elasticity of Supply. Answer: es= % of change in Quanity / % of
change in Price
◉ Elastic. Answer: ed or es > 1
◉ Unit Elastic. Answer: ed or es = 1
◉ Inelastic. Answer: ed or es <1
◉ Total Revenue. Answer: = Price x Quantity
◉ Accounting Profit. Answer: = Total Revenue - Explicit Costs
◉ Economic Revenue. Answer: = Total Revenue - Explicit Costs -
Implicit Costs