The "flappers" of the 1920s gained public attention mainly because they what

seeing as no choices were provided, i'll do my best to answer it from knowledge.

job specialization promotes work ethic to the person doing the job. he/she may be strong in the arms and able to lift things, specializing him/her in a job where you lift and carry.

i am 99% sure that the increase of goods was because of nafta nafta stands for the north american free trade agreement to lift tariffs