4. a) The famous "Avatar" film the first full 3D entertainment film appeared on the screens in January 2010. The story of its creation is exciting. Follow the story and say what the film team had done before "Avatar" became a success all over the world. Example to find the best programmers The film team had found the best programmers before "Avatar" became a success all over the world.

The film team had worked tirelessly on developing groundbreaking visual effects technology before "Avatar" became a success all over the world. They had invested in creating a new motion capture system that allowed for enhanced realism in character animations. This involved extensive research and collaboration with experts in technology and art to ensure that the movements of the actors were translated accurately onto the digital characters. Additionally, they had meticulously crafted the rich and immersive world of Pandora, designing intricate landscapes and ecosystems that would captivate audiences. This required a dedicated team of artists, designers, and writers who collaborated to create a compelling narrative and visual experience. Furthermore, the team had also assembled a talented cast, ensuring that the performances would resonate with viewers emotionally. This casting process was crucial to establishing a strong connection between the audience and the characters in the story. Overall, the film team had combined innovative technology, artistic creativity, and strong performances to bring "Avatar" to life, paving the way for its success around the globe.