A team of engineers has decided to design a new shoe for people suffering
from a painful foot condition. Which of the following tasks should the team
undertake during the process of researching the condition?

Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.