PLEASE DONT ANSWER IF U DONT KNOW what is the geographical sequence in calculating the dynamics of dimensions in a 2 sided circle?

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.

Indicates how many people live in an area

Which practices are most likely to reduce consumption and production? accurate pricing building more landfills energy use changes improving irrigation increasing biodiversity monitoring resource use redesigning packaging