In the standard, chemical manufactures, importers, and distributors are required to provide hazardous information by way of the safety data sheets and labels on containers. a. chemical knowledge b. chemical manufacture c. hazard communication

When a researcher debriefs her participants, she: provides a detailed explanation of the study. removes their undergarments. tells them they can stop taking part at any time. provides an detailed explanation of the study, and tells them they can stop taking part at any time.