Select the best reagents for the reaction shown.

A$)HBr$

B$)Br\frac{2}{h}v$

C$)Br\frac{2}{R}\frac{?}{OO}R$

D$)HB\frac{r}{R}\frac{?}{OO}R$

E$)h\frac{v}{N}BS$

Select the best reagents for the reaction shown.

A$)HBr$

B$)Br\frac{2}{h}v$

C$)Br2,CCl4$

D$)HB\frac{r}{R}\frac{?}{OO}R$

E$)h\frac{v}{N}BS$

Select the best reagents for the reaction shown.

A$)$ NaOH

B$)$ heat $\frac{?}{H2SO4}$

C$)CH3CO2H$

D$)$ NaOEt

E$)$ B and D

Provide the major product$($s$)$ for the following synthesis.

A$)$ I

B$)$ II

C$)$ III

D$)$ IV

E$)$ I and III