Need help what is a Draft of the Introductory Paragraph to the Research Paper

I'm stuck ​

Ineed writing a persuasive essay about why parents should vaccinate their kids

Which would best develop a well-organized and logical research paper? a. narrow goals b. a variety of sources c. good research results d. a strong topic

In chapter 34 of the awakening, how does the author reveal the contrast between arobin’s and robert’s characters? through the dialogue the two men have in the parlor by the different ways edna responds to them by describing them with contrasting language by placing them in opposite corners of the parlor