High-School History Lesson Proofread

I have drafted an academic history lesson for high-school students and need a fresh, detail-oriented pair of eyes to polish it before it goes to print. Your task is to comb through the text, fix grammar,... (Budget: ₹2200 - ₹4000 INR, Jobs: Academic Writing, Content Writing, Editing, English (US) Translator, Proofreading, Research, Research Writing, Word Processing)