1. In mixed economy both the state and the private sector play an important role. 2. He wrote this book in response to the Great Depression of the 1930s. 3. Keynes was a British economist. 4. Keynes's work aroused Frank P. Ramsey to outline his own "subjective" theory of probability. 5. Keynesian economics is the opposite of laissez-faire economics. определите в них видо-временные формы глаголов и укажите их инфинитив.
play - инфинитивwrote - прошедшее время, инфинитив - writewas - прошедшее время, инфинитив - bearoused - настоящее время, инфинитив - arouseis - настоящее время, инфинитив - be