Group 1 - Economics is often perceived as a dull and complex field, with economists criticized for their obscure language and reliance on advanced mathematics [4][5] - The book by Charles Wheelan aims to simplify economic concepts, presenting them in an accessible manner without complex equations or jargon [4][5] - Economic analysis is recognized as a challenging discipline, often more complex than physical sciences, due to the unpredictability of human behavior [5][6] Group 2 - Economists play a crucial role in government decision-making, influencing policies related to economic growth, employment, and inflation [6][7] - Economic considerations are integral to various government functions, including competition promotion, pollution control, and healthcare provision [6][7] - The influence of economists extends to the business sector, where they assist companies in demand forecasting and strategic planning [7]