Reference books or histories that provide information on the person are examples of
a. primary sources
c. third party sources
b. secondary sources
d. none of these

The correct answer is b

1) clean up you lab area2) dispose of the chemicals as instructed by your teacher3) put everything back where it belongs unless your teacher tells you otherwise4) dispose of gloves5) wash hands with soap and water

Ibelieve the answer is a-broad because that is a leafed plant.