[Solved] During 2013,Mark's employer withheld $2,000 from his wages for state income tax.Mark claimed the $2,000 as an itemized deduction on his 2013 federal income tax return.His total itemized deductions for 2013 were $6,000.Mark's taxable income for 2013 was a negative $20,000 due to substantial business losses.Mark received the $2,000 as a refund from the state during 2014.What amount must Mark include in income in 2014? A)$0 B)$1,000 C)$2,000 D)$6,000 Microscopic Structure: The detailed architecture of an object that is too small to be seen with the naked eye, often requiring a microscope for examination. Plane of Section: A specific direction through a body or structure to expose a surface for study. Sagittal: Pertaining to a plane that divides the body into right and left portions. Internal Structures: The organs, bones, and other bodily elements that exist within the body and contribute to its complex functionality.