The city of Elder Gardens has two main tourist attractions - a historical site where the Eldertide Accord was signed more than 500 years ago, and the Serenity Gardens where visitors can relax and enjoy nature. The city realizes that they get two main types of tourists - those who like history more and those who like nature more, and their reservation prices are as follows: Historical Site Gardens Tourist Type 1 15 12 Tourist Type 2 5 16 Assume that the city wants to maximize its revenues, and that the city receives 100 tourists of type 1 and 100 tourists of type 2. What is the maximum revenue it can make