What Type of Reactive Intermediate Is Formed in the Reaction $\circ$

What type of reactive intermediate is formed in the reaction of propene with hydrogen bromide in the presence of peroxides to give 1-bromopropane?

A) 1.0 ^$\circ$ radical
B) 1 ^$\circ$ carbocation
C) 1 ^$\circ$ radical
D) 2 ^$\circ$ radical