The Eighteenth Amendment was the result of decades of effort by the temperance movement in the United States and at the time was generally considered a progressive amendment.
In a sales contract, the parties are the seller(s) and buyer(s) of the real estate, who are often called the principals to distinguish them from real estate agents, who are effectively their intermediaries and representatives in negotiation of the price.
A sales package is the electronic container created through the Microsoft Volume Licensing tools to set up a new agreement or modify an active agreement where a customer or partner signature is required.