Which of the following is an example of a call to action

this would be an example of a call to action. Mayor Lopez is running for re-election.

dr eric sanderson is a character from the book "a world without us". acording to this story dr sanderson's goal is to determine what manhattan island was in the past, before it became a city. sanderson is an ecologist who is interested in the way manhattan looked like in the 17th century.