Identical trainers are sold in London, in New York and in Dubrovnik. The table shows the price of the trainers in each city.
London
New York
Dubrovnik
£100
$132
1000 kuna
The exchange rates are
£1 = $1.38
£1 = 8.42 kuna
Where are the trainers the best value for money, in London or in New York or in Dubrovnik?
You must show how you get your answer.

Carla was trying to decide what to do saturday evening. she has $100 available to spend for the evening. she has narrowed her choices down to these events: braves game, a concert of an artist she likes, or the georgia aquarium. admission to the braves game is $25, hot dogs cost $10, sodas cost $5. the concert costs $25 for admission, $20 for a souvernir t-shirt, and $10 for a soda. the georgia aquarium has the show of a lifetime with an all you can eat and drink that costs $100. carla does not want to take any driving chances, so in addition to the cost of the aquarium, she will also need to pay for her uber/lyft, which is $15 each way. which option should carla choose if she wants to spend the least? based on that choice, what then is carla's oppotunity cost? fully explain your answer in at least one paragraph.