Consider the following option contract on the Euro:

It is a put option for 125,000 euros, with settlement prices in terms of US dollars per one euro (i.e., if exercised, euros will be exchanged for the appropriate number of dollars) The strike price is 1.2000 dollars per euro, and the premium is 0.0300 dollars per euro.

1. Suppose a trader entered a long position by buying seven of these put option contracts. What would be the traders profit or loss if the spot rate upon the option expiration is 1.1950 dollars per euro?
2. A different options trader took a short position in this put option (for seven contracts). What would be the traders profit or loss if the spot rate upon the option expiration is 1.2050 dollars per euro?
3. Another trader writes seven of these put option contracts. What would be this traders profit or loss if the spot rate upon the option expiration is 1.1900 dollars per euro?
4. Suppose that soon after taking these positions (but before their expiration), the value of the dollar would depreciate substantially, well beyond expectations. Would it benefit the long position in this option or the short position?