Jaleel wants to return the shirt he ordered because it is too small. When he went to the store, the salesperson happily accepted his return and refunded his money since the store did not have the correct size for an exchange. Jaleel has experienced .

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.