What is the significance of fences prison bars and a cemetery gate in tuck everlasting?

In "Tuck Everlasting," fences, prison bars, and the cemetery gate symbolize the boundaries between freedom and confinement, life and death. The fences represent societal constraints that limit personal choices, while prison bars illustrate the loss of freedom, as seen through the character of the Tuck family, who are trapped by their immortality. The cemetery gate signifies the natural cycle of life and death, highlighting the importance of accepting mortality. Together, these symbols emphasize the themes of choice, the human experience, and the value of life’s fleeting moments.