Which sentence is grammatically correct?

question 9 options:

tú dormes en el dormitorio.

tú dormir en el dormitorio.

tú duermes en el dormitorio.

tú diermes en el dormitorio.

Rewrite each sentence in spanish replacing the capitalized word with an indirect object pronoun.? keep in mind that your pronoun will go right before the verb ejemplo: juan compra rosas para su novia.➙juan le compra rosas. (“juan buys roses for his girlfriend” ➙“juan buys her roses.”) 1. los estudiantes mandan los chocolates a la profesora 2. la profesora da mucha tarea a los estudiantes. 3. mi abuela compra zapatos nuevos para mi 4. yo doy un pez a ti para tu cumpleaños. 5. cada navidad, santa claus trae regalos a nosotros

The coexistence of several nationalities within a larger state is known as?

Which word would most logically connect these two sentences?