Can someone answer the screenshot? I need a reason for each 4

The larges lakes in the world are found in: asia europe north america south america

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.

Explain the value of statistics and other data to positive economics and to normative economics