Which of the following can be said about the use of agriculture?
a. it bears no effect on the environment.
b. it stunted the growth of civilization and development.
c. it prohibited the use of machinery.
d. it has included practices that led to pollution of soil and water.

Anurse is preparing to administer ampicillin 500 mg in 50 ml of dextrose 5% in water (d5w) to infuse over 15 min. the drop factor of the manual iv tubing is 10 gtt/ml. the nurse should set the manual iv infusion to deliver how many gtt/min? (round the answer to the nearest whole number. use a leading zero if it applies. do not use a trailing zero.)