How would you say "that is so obvious" in simplified chinese?

In a response approximately 50 words, explain what you believe the authors of the constitution were guaranteeing the citizens of the new country in the preamble: "we the people of the united states, in order to form a more perfect union, establish justice, insure domestic tranquility, provide for the common defense, promote the general welfare, and secure the blessings of liberty to ourselves and our posterity, do ordain and establish this constitution for the united states of america."

White fang goes through many changes in chapter 1. write two to three sentences describing what these changes reveal about who white fang is.

Why do people ask questions on here that have answer choices but they dont include them? ?