Перепишите предложения. Выпишите из них глаголы –
сказуемые, определите их видовременные формы и укажите
инфинитив. Переведите предложения.

1. Scientists divide economic systems into groups.
2. The manager took major decisions in this company.
3. I will specialize in marketing.
4. The consumer will always prefer buying the good that gives him
more marginal utility per dollar spent.
5. In many countries economic development has led to periods of
rapid population growth.