When something absolutely has to be done and cannot be put off, use the adjective imperative. Imperative is from Latin imperare to command, and its original use was for a verb form expressing a command: Do it! is an imperative sentence. It's still used that way, but it's more commonly applied to something so pressing it cannot be put off: Hiring new workers has become imperative..
1 A tandem (dual) axle utility trailer starts at $1,200-$3,000 depending on size and weight capacity, and it can cost $4,000-$7,500 or more for commercial-quality utility trailers.
Like any other motorhome, the cost of an Airstream will depend on the model, size, features being added, the condition and retailer. On average, the costs of an Airstream trailer will range from as little as $10,000 to as much as $100,000. Used trailers can be less than $30,000 on average, while your newer models will cost more than $50,000. Used Airstreams less than $5,000 tend to be in pretty rough shape.