Ключевые слова: advantages, among, analysis, analytics, bags, balance, banking, budget, budgeting, business, calculate, calculation, concept, conceptual, disadvantages, economic, economical, economy, efficiency, expenses, finance, financial, find, income, investment, looking, loss, losses, management, minuses, negative, planning, plus, positive, positives, profit, profitability, profitable, profitableness, profitmaking, risk, see, situation, success, tendency, total, were, what,