Una forma en que la migración ha afectado el carácter del lugar en muchas grandes ciudades de Europa incluye: A construcción de carreteras
B declive del sistema de escuelas públicas
C construcción de complejos de oficinas modernos
D establecimiento de una variedad de restaurantes

Suppose you are a freshmen in college and you have not declared a major. one reason you enrolled at your respective college was the school's vibrant social life. at the same time, you want to balance your academic life because you know that your grades will matter for graduate school or job applications.you decide to forgo partying for two hours to study for an upcoming economics exam. in your first semester's principles of economics class, you learn that the enjoyment you would have received from partying is an example of a(n)