How have mountains affected the cultural growth in Europe? O They have provided most of the resources needed.

They have tended to separate people and cultures creating more languages.

They have helped create some of the great ski resorts in the world,

Since most of the mountains are at a low elevation, they have had little effect.​

Which of the following statements best characterizes changes to agriculture in the united states since 1900? a. increased mechanization has reduced the need for labor.b. increased mechanization has increased the need for water, thereby increasing the need for labor.increased mechanization has increased the use of land, thereby increasing the need for labor.d. increased mechanization has increased food production, thereby increasing the need for labor. select the best answer from the choices provided.