Draw significant resonance structures for the following compound. Which of this is/are most significant resonance structure(s)? Explain why. 
Definitions:
Portability
The ease with which software, data, or services can be transferred and utilized on different hardware platforms, operating systems, or software applications.
Reusability
In object-oriented analysis, the ability to reuse existing classes from one project for another project.
Inheritance
A feature of object-oriented programming languages where a class can derive properties and methods from another class.
Method
The process of how a program converts inputs into the correct outputs.
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