Read this introduction to an argumentative essay about government
An effective system of government protects its citizens. The purpose of government is to ensure the safety of the nation and
is residents. While other concerns such as economic growth are important, a government's primary duty is to keep its people
safe. Without the concern of defense or self-protection, individuals are able to live in security
Which sentence states the main argument of the essay?
the first sentence
the second sentence
the third sentence
the fourth sentence