When a country has a trade surplus, demand for its currency increases because foreign buyers must <span>exchange</span>
Answer:
When a cruise ship goes into dry dock, it means it's being taken out of passenger service for a period of time to receive routine maintenance, new soft goods (linens, upholstery, etc.) or possibly a larger refurbishment involving the reimagining of specific public areas or the addition of new cabins or restaurants.
Explanation:
