I am a Full Stack web developer with a rich experience and an excellent background in this field along with my academic education in computer science and technology and I've figured out the issue you are facing in loading d3.js file.
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By checking your requirements, I found myself fit to proceed with this project as I have sufficient knowledge, skills and experience to develop your project.
Sincerely, I assure you to manage it with my highly reliable resources and create it as the way you want, without any second delay.
Thanks