Match the statements (1- 4) to the trace elements (A-D) listed below.each answer may be used more than once

Match the statements (1- 4) to the trace elements (A-D) listed below.each answer may be used more than once:
a- Zinc b- Copper c- Chromium d- Selenium

i1. Formation of red and white blood cells
i2. Protects cells against damage during cellular m etabolism
i3. Promotes wound healing and normal growth
i4. Helps maintain normal glucose m etabolism.