Answer:
3)European nations sent explorers to the Americas
Explanation:
After European nations sent explorers to the Americas, the explorers would interact with the Native American populations there. The interactions included sharing foods and spreading disease. Africans were brought to the Americas as slaves after Europeans had begun settling in the Americas.
La lógica formal es la ciencia que establece criterios rigurosos para identificar los argumentos correctos y distinguirlos de los incorrectos.
El objetivo de la lógica formal es diferenciar los conceptos de deducción de inducción, es decir, es el uso de experimentos, silogismos, investigaciones y argumentos condicionales, para formar la demostración de la verdad de un argumento en relación con otros.
El conocimiento científico es un ejemplo del uso de la lógica formal en la producción de la ciencia, ya que utiliza criterios rigurosos para obtener datos e información probados que ayuden a resolver problemas y desarrollar la sociedad.
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Answer: social exchange theory
Explanation:
Social exchange theory state that in the relationships we form with others we will always try to weigh the benefits versus the cost of that particular relationship.
Every relationship is a two way which means it is not about one person constantly giving whilst the other one is constantly receiving.
The give and take though is not always equal in all relationships that we have which is what this theory states that we may look at whether we are benefiting from that relationship more than it cost us then we can choose to stay and continue with that association.
If the cost is higher than the benefits it may not worth it to keep associating with that relationship.
Relationships that are worth holding unto are those which have benefits that are higher than the cost those are positive relationships but negative ones cost us more than they benefit us.