"En el pasado, no era fácil empezar un negocio online."
Traducción:In the past, it was not easy to start an online business.
September 15, 2017
DUOLINGO: " In the past, it was not easy to start a business online" should be accepted. "Online" could be seen as an adverb of place- not just as an adjetive.
June 26, 2019