please help with a & b.

Geoff Gullo owns a small firm that manufactures "Gullo Sunglasses". He has the opportunity to sell a particular seasonal model to Land's Start, a catalog retaller. Geoff offers Land's Start two purchasing options. Use Table 13.4. - Option 1: Geoff offers to set his price at \$64 and agrees to credit Land's Start \$51 for each unit Land's Start returns to Geoff at the end of the season (because those units did not seli). Because styles change each year, there is essentialiy no value in the returned merchandise. - Option 2: Geoff offers a price of $54 for each unit, but returns are no longer accepted. In this case, Land's Start throws out unsold units at the end of the season. This season's demand for this model will be normally distributed with a mean of 200 and a standard deviation of 125 . Land's Start will sell those sunglasses for $95 each. Geoff's unit production cost is $28. Note: If a part of the question specifies whether to use Table 13.4, or to use Excel, then credit for a correct answer will depend on using the specified method. a. How much would Land's Start buy if it chose option 1 ? Use Table 13.4 and round-up rule. Note: Round your answer up to a whole number. b. How much would Land's Start buy if it chose option 2? Use Table 13.4 and round-up rule. Note: Round your answer up to a whole number. Geoff Gullo owns a small firm that manufactures "Gullo Sunglasses". He has the opportunity to sell a particular seasonal model to Land's Start, a catalog retaller. Geoff offers Land's Start two purchasing options. Use Table 13.4. - Option 1: Geoff offers to set his price at \$64 and agrees to credit Land's Start \$51 for each unit Land's Start returns to Geoff at the end of the season (because those units did not seli). Because styles change each year, there is essentialiy no value in the returned merchandise. - Option 2: Geoff offers a price of $54 for each unit, but returns are no longer accepted. In this case, Land's Start throws out unsold units at the end of the season. This season's demand for this model will be normally distributed with a mean of 200 and a standard deviation of 125 . Land's Start will sell those sunglasses for $95 each. Geoff's unit production cost is $28. Note: If a part of the question specifies whether to use Table 13.4, or to use Excel, then credit for a correct answer will depend on using the specified method. a. How much would Land's Start buy if it chose option 1 ? Use Table 13.4 and round-up rule. Note: Round your answer up to a whole number. b. How much would Land's Start buy if it chose option 2? Use Table 13.4 and round-up rule. Note: Round your answer up to a whole number