need help figuring out this practice sheet, i dontnunderstand any of it

3 i. For each reaction, write the missing reagents and/or solvents needed so that the product shown is the major product formed. Draw any minor products that are not shown. ii. Note the type of reaction OH OCH CH OH OCH.CH 4. The product shown is a very minor product of this reaction. a) Draw the major product OH H2SO4 NaBr Br b) What reagent(s) could be used instead of H SO./NaBr to form the pictured bromide exclusively? The following transformations require 2-4 steps. Show how to accomplish cach transformation You may use any necessary reagent containing 4 carbon atoms or fewer. 5 Br HORAS OH OCH Br Br o