Ineed forming my essay, i have all the subtopics i need but i don’t know how to form the introduction, can someone me?

The parts of a simple introductory paragraph are a hook sentence, an introduction to the topic, and a thesis statement. Since your essay is about vegetarianism, I would start with a quote or statistic about vegetarians. This could be something like, "Studies show that 40% of vegetarians live longer than meat-eaters." or something like that. Introducing your topic is pretty self-explanatory. Just talk about what it means to be a vegetarian. You're probably familiar with writing a thesis statement. A thesis statement is a fact statement about your topic and summarizes the main point of your essay. A example of this could be (depending on your viewpoint) "Vegetarians are ultimately healthier that meat-eaters" or "A vegetarian diet is a healthier and makes one happier than dieting and consuming meat.".

Hopefully this helped a bit! Good luck on your essay!

the correct answer is a. how to make proposal that works.

indeed, the register is quite formal and the tone is especially objective as it avoids the use of the first and second person singular (i, you) and opts instead for the third person plural which is more impersonal and focuses on the data and the argument that is being developed by the author. the formality adds the impression of respectability to the work and the impersonality adds objectivity to it.