Why should you include a thesis statement in your essay or speech? What is likely to happen if you don't include a thesis statement? Please help me !

In ancient greece, the sybil, or oracle of delphi, was famous for her prophesying. what does the speaker in this poem wish for the oracle to accomplish in american society? a. the speaker yearns for the oracle to make america into a true democracy. b. the speaker yearns for the oracle to model american society on walt whitman's poetry. c. the speaker yearns for the oracle to suspend technological advancements in america. d. the speaker yearns for the oracle to stop staring at and judging american society. e. the speaker yearns for the oracle to elevate american society to a greater calling.

Each main point should be noted in an outline as a roman numeral o a capital letter a number 1 any of the above none of the above

He contains the main idea in a paragraph. a. thesis statement b. first sentence c. declarative statement d. topic sentence