Missouri should be capitalized because it is a state
Answer:
AUD is the abbreviation for the Australian dollar, also known as the Aussie dollar or the Aussie, in the international currency market
Explanation:
Research is a way of investigating a phenomenon. This makes use of the scientific method which follows to observe, make hypothesis, test and gain results. Then after, infer from these results conclusions. Thank you for your question. Please don't hesitate to ask in Brainly your queries.