A design engineer wants to specify a bolted connection using $\frac{7}{8}$ in$.$ diameter bolts. The connection will bolt the flanges of a WT$737$ to a plate that is $\frac{1}{2}$ in$.$ thick, and it will be unpainted and subjected to atmospheric corrosion. What is the acceptable range $($find min and max$)$ for spacing between bolts? What is the acceptable range for edge distance? Give all dimensions measured from the center of the bolts.