Suppose, you are ready to go to Australia for your master's in a month. Your plane tickets (partially refundable) are ready and all other necessary documents (including visa) are on hand. However, Australian government has closed down the border for international travelers. Now you are confused whether you will go to Australia or UK (UK border is open) for your master's. However, you have to apply from scratch in order to go to UK for higher studies. What are the differential costs (based on the information provided and all other necessary costs based on your understanding) to consider if you want to take the decision? Write in your own words.