An Aerotropolis is an emerging type of urban form comprised of aviation-intensive businesses and businesses that need to be readily connected to their customers.They typically extend outward 15-20 miles from a major airport and are powerful economic development engines.n Aerotropolis is an emerging type of urban form comprised of aviation-intensive businesses and businesses that need to be readily connected to their customers.
trial balance. n. 1. (Accounting & Book-keeping) accounting a statement of all the debit and credit balances in the ledger of a double-entry system, drawn up to test their equality.
What is the difference between a ledger and a trial balance? A ledger is often defined as a book of accounts. Today a ledger is most likely an electronic record or file containing a group of accounts. For example, a company's general ledger is the record containing all of its asset, liability, owner equity, revenue, expense, gain, and loss accounts. Each of these accounts will contain the amounts that are pertinent to the account. A trial balance is a listing of the name and the balance of each of the accounts in the general ledger.