The steps to solving the expression $(\frac{5^2+3}{|-0\mathrm{.}5|})-16\mathrm{.}44$ are listed below. Part A: Explain what the missing expression should be for Step $3.(2$ points$)$ Part B: Explain what the missing expression should be for Step $6.(2$ points$)$ Step $1(\frac{5^2+3}{|-0\mathrm{.}5|})-16\mathrm{.}44$ Step $2(\frac{5^2+3}{0\mathrm{.}5})-16\mathrm{.}44$ Step $3$ Step $4(\frac{28}{0\mathrm{.}5})-16\mathrm{.}44$ Step $556-16\mathrm{.}44$ Step $6$ Step $751\mathrm{.}9$