Disinterested in the book of lord of the flies

What are the purposes of the underlined feature in this procedural text? select two options. to draw the reader’s attention to the steps of the procedure to set the purpose of the procedural text apart from its result to the reader decide which steps of the process to follow to separate the steps and the measurement information to indicate what equipment is needed to complete the process

Could someone me with this question?

What is the number of main idea? i need this answer .