What is the official language of costa rica?

Si eres un estadounidense que vive en costa rica, quizás estás allí a causa de tu trabajo de computación. true false

Match each topic to the audience who would be most receptive to the topic. the audience is stay-at-home moms who are 30 to 40 years old. they are college-educated women who live in the suburbs. the audience is a group of male college students getting ready to graduate from college. they attend a large university in a big city. the audience is blue-collar workers who are 30 to 50 years old. they work in the steel industry in a small, rural community. the audience is retired men and women who are 70 to 80 years old. they live in a retirement community, and many of them have several grandchildren who live far away. the audience is a group of students getting ready to sign up for seventh-grade classes. they come from a wide range of intellectual levels, but many of the students travel extensively with their families. using a social networking website to connect with friends and family arrowright advantages of joining a labor union arrowright home schooling reform arrowright how to prepare for a job interview arrowright the importance of studying a foreign language arrowright reset

30 ! pls it is due complete the following conversation with the correct forms of the verbs ser and estar martin: "! hola berta! ? como (" berta: "bien, gracias. oye, (2) muy guapo" martin: "gracias. voy a una fiesta berta: "? si? ? donde ( la fiesta? " martin: "en la clase de lorena" berta: "? quien ( lorena? " martin: "lorena ( la prima de carlos. ella ( en nuestra clase de computacion. ( de la republica dominicana" berta: "( la chica alta, delgada y moreno ? verdad? " martin: "si. ? quienes ir a la fiesta? " berta: "no, gracias. ( ocupada"