What are 2 of the 4 key features of an effective how-to essay?

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.

Which of these sentences uses the subjunctive mood? a. the bird became ill. b. it could not fly anymore. c. the water that it drank made it sick. d. i wish that the bird were healthy again.

After doing research, write an outline for a paper about an american author of your choice. remember to organize your outline according to the degree of importance that each idea holds. from that outline, write an essay of at least 500 words. remember to check your essay for errors. include your outline above the actual essay. replace the heading with your own original title. credit your sources using a manual of style such as: the american psychological association, the chicago manual of style, or the modern language association. ask your teacher which format is preferable. the difference in these styles is in the order the material is presented in each entry and the punctuation required. most papers in high schools use the modern language association.