A group of students designed a science investigation. Which of the following data tables demonstrates the students understanding of reducing experimental bias in an investigation

they supported black codes so the answer is a or b

it would be a. that is the only one i could think of

it made the ground more soft which is better for the world because no one likes walking on a rocky road it hurts your feet

1. yes it was the new deal introduced lots of regulations to workers, such as the national labour relations act of 1935 which workers to form unions and protected the members from other laws as well as forcing businesses to listen to the unions and their workers

2.the new deal had a lot of great ideas. but when fdr created the national industrial recovery act. they set prizes and work hours for the workers. the workers made more money ($.40 rather than $.20) but because they did not work as much they would end up making less money. after a while the supreme court found this act to be un-constitutional. but sense the people weren’t   making as much money they could not afford the products. even though the new deal was taken away in 1939 because the government became to powerful, there are still remnants of it in our government. national labor relations, social security, etc… the new deal alone did not end the depression but it the u.s.a dramatically and set them on the right track to recover and become the powerhouse of a country it is today.

3. yes it did bring some relief to those who were willing and able to work and it assisted in terms of creating new and strengthening existing infrastructure.  

4.