suposen

In a sentence

• Els costos que això implica suposen un gran esforç per a l'empresa.

  The costs this entails pose a great effort for the company.

  In this sentence, "suposen" is used to mean "pose" or "represent" in the sense of something causing or entailing consequences.

• Les modificacions de la llei suposen un canvi significatiu en la regulació.

  The modifications to the law imply a significant change in the regulation.

  Here, "suposen" means "imply" or "entail," indicating the resulting implications or changes.

• Molts suposen que aquesta teoria és correcta sense investigar més.

  Many assume that this theory is correct without further investigation.

  In this context, "suposen" means "assume," referring to the act of believing something to be true based on presumption.