I got one answer, i just need help clarifying the rest
The following is a representative reaction illustrating the strength of a base and a nucleophile: Observe carefully the course of the reaction. Which of the following statements best describe the processes that occur in the reaction? Check all that apply. Tertiary alkyl halides form stable carbocations. Elimination is favored rather than a substitution reaction. The formation of the carbocation is the fastest step. f-Butoxide acts as a base in this reaction. The formation of the double bond is the slowest step.