using numbers 1 to 5,rank the following chronologically.___ collecting data, __formulating research question, ___stating a research problem, ___being interested in something, ___analyzing data​

Highland company produces a lightweight backpack that is popular with college students. standard variable costs relating to a single backpack are given below

An essential element of being receptive to messages is to have an open mind true or false

Atennis club charges a monthly membership fee of $150 and charges it members $10 per hour to use a court. there's also $500 fee to become a member. stella joined the tennis club last spring, and she has been a member for 5 months. she has been playing 10 hours of tennis each month. stella values an hour of her time at $20. during a boring afternoon meeting, stella thinks about reserving a court to work on her serve for an hour tonight. what's stella's opportunity cost of working on her serve for an hour?