Please solve this linear optimization model using excel solver and show excel output and solver formulas and steps. Gales Products manufactures ribbon for thermal transfer printing, which transfers ink from a ribbon onto paper through a combination of heat and pressure. Different types of printers use different sizes of ribbons. The company has forecasted demands for seven different ribbon sizes as shown in the table.

The rolls from which ribbons are cut are $900$mm in length. Scrap is valued at $$0\mathrm{.}07$ per millimeter. Generate $10$ different cutting patterns so that each size can be cut from at least one pattern. Use your data to construct and solve an optimization model for finding the number of patterns to cut to meet demand and minimize trim loss. PLEASE SOLVE IN EXCEL AND SHARE EXCEL OUTPUT AND FORMULAS