Las máquinas facilitan el trabajo de las personas, las mismas permiten que muchas actividades se puedan desarrollar de manera automatizada. Esto permite realizar trabajos de manera más eficiente, realizar actividades en un menor tiempo, obtener más utilidad por menos trabajo o esfuerzo.
The two most important effects were lives and debt
Kievan Russia traded with the Byzantines extensively. It was a loose federation of East Slavic tribes in Europe, under the reign of the Rurik dynasty. Currently, the modern peoples of Belarus, Ukraine and Russia all claim Kievan Russia as their cultural ancestors.
Ah, I know what you're talking about, well he once said, “The heaviness of being successful was replaced by the lightness of being a beginner again, less sure about everything. It freed me to enter one of the most creative periods of my life”.
I hope this helps!