What capital gain tax rates would apply on capital gains of $100,000 for a single parent with a qualifying child if their taxable income without the capital gains for 2018 is 310,000

Carl is hanging pictures in his home. there is a space on a wall that has a width of 4 feet. carl has pictures with different widths. which picture width would fit in the space on the wall? a. 46 inches b. 60 inches c. 50 inches d. 54 inches