solve all parts , explain thoroughly, 1 paragraph per question.

1) Today most movies made for theaters are shot on film with an aspect ratio of 1.85:1 or 2.35:1. When a film with an aspect ratio of 1.85:1 is shown on a newer widescreen 16:9 television, minor letterboxing often occurs, but the resulting black bars are usually not visible. Research commonly used aspect ratios and the history associated with this concept. Give at least 1 paragraph discussing your findings. Be sure to cite where you found your information Answer 2) Why are all aspect ratios identified as something to 1? Or perhaps even recorded as a decimal value? Express 16:9 to a value in ratio to 1. Answer: 3) A movie with an aspect ratio of 1.85:1 is shown as a letterboxed image on a newer 50-inch 16:9 television. Calculate the height of the image, the height of each barely visible black bar at the top and bottom of the screen, and the percent of the screen's area that is occupied by the image. Use a variety of representations to justify your response. Answer: 4) A movie with an aspect ratio of 2.35:1 is shown as a letterboxed image on an older 25-inch 4:3 television. Find the height of the image, the height of each black bar at the top and bottom of the screen, and the percent of the screen's area that is occupied by the image. Use a variety of representations to justify your response. Based on your analysis of television aspect ratios, why do you think the consumer market has moved having wide- screen TV in the home?