(a) Select all of the correct statements about reaction rates from the choices below. The lower the rate of a reaction the longer it takes to reach completion. As a reaction progresses its rate goes down. Solid catalysts do not affect reaction rates. Reaction rate constants are independent of temperature. Solid catalysts increase reaction rates as their surface areas increase. Reaction rates increase with increasing temperature. The rate of a slow step has more effect on the overall reaction rate than the rate of a fast step