Ключевые слова: banking, business, coin, concept, deposit, design, difference, differential, earn, economic, economy, employment, figure, finance, future, gap, grow, growth, income, increase, inequality, investment, job, labor, male, man, money, monthly, pay, paycheck, payroll, people, person, pile, plan, preparation, prepare, price, salary, savings, stairs, step, wage, walking, work,