$1)$ C&A Toys uses two steps to make a toy. Step $1$ takes $20$ seconds. Step $2$ takes $15$ seconds. Each step is staffed by one worker, for a total of two workers. Assume wages are a fixed cost. Each toy is sold for $$20.$ Material costs are $$5$ per toy and fixed costs are $$500$ per hour including the cost of labor. Demand rate is $120$ toys per hour. What will be the impact on C&A$$s profit per hour if the processing time of step $1$ is reduced by $5$ seconds?