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.
On average, a brand new double wide trailer can vary anywhere from as little as $40,000 to as much as $125,000. On the other hand, used double wide trailers can be significantly less. According to Solitairehomes.com, a trailer costs around $70,000 to $120,000 depending on the size and specifications.