An emotional feeling of well-being or the spirit of a group that makes the members of the group want to succeed is called what? A. moral
B. morale
C. principles
D. principals

The changes to agriculture in the united states since 1900 is that increased mechanization has increased food production, thereby increasing the need for labor. there has been an increased need for higher speeds of food production due the fact that the population in the united states continues to rise.

Answer petition the government;