3. Wealthy industrialists like John D. Rockefeller and Andrew Carnegie were called this because they would stop at nothing to become rich and powerful, including engaging in unfair business practices and practicing unethical behavior: a: entrepreneurs b: robber barons c: tycoons d: magnates

Select the correct answer. after months of heavy rains, a farmer noticed a steady drop in crop production. upon testing the farmland, it was found the soil was severely lacking nutrients. which of the following explains the loss of nutrients from the soil? a. drought b. drainage basin c. leaching d. water shedding