What is the opportunity cost in this scenario

Opportunity costs will be going to fishing and birthday celebration.

Explanation:

As in  the scenario the opportunity cost is the cost that associate with losing one thing or gaining the time sent in the other event. As Harry has been working he wants to have a weekend off and plans to paint his apartment which he originally thought and gets the call form his parent of a dinner and later he was also informed by his friends of a birthday party. So Harry decides to go with his parent for a dinner in a restaurant as he also misses them as he remains busy and drops the opportunity of going to the birthday of his friend as he can meet his friends the next day, and can go fishing with them thus he has to lave one thing for another.

Where is the map from the question?

It doesn't rotate on it's axis like earth does. instead, it has one hot side thst always faces the sun and one cold side that slways faces away from the sun.