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The answer is the first one, the use of 1 color in a variety of tints and shades. Keep in mind that mono means 1. This will help you in the future.
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Answer: An application architecture describes the patterns and techniques used to design and build an application. The architecture gives you a roadmap and best practices to follow when building an application, so that you end up with a well-structured app. Software design patterns can help you to build an application
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The Romans basically just copied Greek architecture and simply called it their own. Hope this helps :)
        
             
        
        
        
There is a great rise in the use of technology. The definition is below;
<h3>what is nanotechnology?</h3>
Nanotechnology is simply known as the study of materials which is about between 1 and 100 nanometers. Nanomaterials are known for the fact that they do not react the same way as the bulk materials from where they are gotten from. 
This kind of technology is known as one that covers the areas of science and engineering where things that occurs at dimensions in the nanometer scale are employed in the design, characterization, etc.
Learn more about Technology from
brainly.com/question/11946759
 
        
                    
             
        
        
        
The painting represents Napoleon as a powerful military leader and statesman.