4. соответствуют ли данные утверждения содержанию текста? поставьте знак t , если утверждение верное и знак f, если неверное. economics is a branch of mathematics. waking hours means hours of sleeping. economics provides a businessman analytical tools for making decisions. economics concerns with such matters as wealth and poverty. you can easily be a successful businessman without studying economics

neannopad7    2   20.07.2019 06:50    9