you are in upstate new york and observe the winds hfit from easterly to southerly this shift in wind is accompanied by a sudden rise in both the air temperature and dewpoint temperature. this means a

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.