12.A pesticide is being tested on three different types of plants.Researchers give the pesticide to a group for each type of plant.The amount of healthy plants per thousand is then measured after 13 weeks.

There are 60 of each plant in the study. What is the name of the appropriate statistical test?

A. Wilcoxon Rank Sum Test

B. Wilcoxon Signed Rank Test on differences

C. Kruskall-Wallis Test

D. ANOVA