Question 21 4 pts 21. Of the following, which yields the product in the box below…

Question 21 4 pts 21. Of the following, which yields the product in the box below as the major product, with little or no byproducts? ОН Na+ o^ c) O + HO + H2SO4 0 – Na+ b) + Br^ d) all the of these methods will work