Maybe efficient, you didn't put the passage
The author can use a multitude of techniques such as presenting facts/statistics to get the reader intrigued or presenting a story that the readers can connect with on a personal bond
4 ways in which municipality can address unemployment in my community are mentioned below : -
1. collect down the data of the people who are unemployed through a survey.
2. various consultancy services should be set-up and all the unemployed individuals should register with it.
3. by liveralizing trade barriers.
4. workshops should be held with various companies to buckle up the ratio of employment in the community.
Your answer would be C, with forethought. Hope this helped! <3