Question 1.  Discuss some of the reforms taking place in the Roman Catholic Church in the 11th and 12th centuries. What problems did the church face? Did these reforms solve the problems? How should these problems have been addressed?
Your response should be at least 300 words in length.

Question 2. Detail the course of the Crusades of the 11th through 13th centuries. Why did these wars occur? What were the results of these wars? Why were the Crusaders ultimately unsuccessful?
Your response should be at least 300 words in length.

Unit V Assignment Object-Oriented Modeling

You are a member of the systems development team for XYZ Car Manufacturer. The project manager has tasked you to design an object-oriented modeling for the company vehicle line that consists of cars minivans, trucks, SUVs, and hybrids. The project manager has assigned you the following three tasks:

1. Briefly explain what are objects, attributes, and methods of the 0-0 model.

2. Draw an object model(s) and list a minimum of five attributes and five methods for the class and subclass for the XYZ Car Manufacturer (cars, minivans, trucks, SUVs, and hybrids).

3. Lastly, draw a use case model of the buyer purchasing a vehicle. (Be sure to include class diagrams in your model.)

Your assignment should contain a minimum of 300 words.

Format your assignment using APA style. Use your own words, and include citations and references as needed to avoid plagiarism.