Based on the topic Drug & Alcohol Prevention: Please evaluate the following steps and write down each steps thoroughly.

Step #$1$: Defining the Situation and Benefits.

Step # $2$: Analyzing and Segmenting the Audience.

Step # $3$: Establishing Campaign Goals and Objectives.

Step # $4$: Selecting Channels of Communication.

Step $5$: Designing Campaign Messages $($all promotional materials$).$

Step $6$: Piloting and Implementing the Campaign.

Step $7$: Evaluating and Maintaining the Campaign.