Identify the text structure being used below. Why Do We Have Schools?

Education in our society serves many purposes, but there are three main functions. First, students learn skills that will help prepare them for society. Writing, reading, and mathematics are essential in today’s workplace and many people learn these skills in school. Second, schools serve communities. Whether by functioning as polling locations during elections, or providing safe havens for students in temporary living situations, public schools add value to communities. Third, public schools provide a structured environment for children to engage in productive activities during many days of the year while their adult caretakers may be working. In other words, public schools also provide day care. These are three of the primary reasons why we have schools in our society.

a
Description
b
Chronological Order
c
Sequential Order
d
Cause & Effect
e
Problem & Solution
f
Compare & Contrast

Consider the text from "machu picchu: a city in the sky” and its central idea. informational text: every year, thousands of tourists come to peru to see machu picchu. to reach machu picchu, tourists can hike along the famous inca trail. the trail covers twenty-six miles. it winds through beautiful mountains, forests, and jungle. visitors can also take a bus or train ride up to the ruins. the train takes you past miles of farmland along the urubamba river valley. above are the andes mountains. the tops of the mountains are often covered with mist. then, the train goes up a mountain on a winding road. the road climbs almost 1,640 feet. other incan ruins can be seen beside the road. most are very small compared to the city ahead. central idea: tourists enjoy visiting machu picchu in the mountains of peru. what supporting detail is most important to include in a summary of this text? people can hike the inca trail or take a train or bus to reach machu picchu. when people travel to machu picchu, they see miles of surrounding farms. people are surprised by the mist on the peaks of the andes mountains. when people visit machu picchu, they sometimes see other smaller ruins.