Which of the following items is true of the Constitution as written? The Constitution:

A. Mentions slavery by name three times.
B. Postpones the banning of slave importation for approximately twenty years.
C. Asserts that the scientific and biological value of an individual of color in America is 3/5 of a person.
D. Explicitly denies citizenship to African Americans.
E. For purposes of direct taxation and representation, counts the slave population as 3/5 of the total of persons "not held in service."
F. Requires all states to return escaped slaves ("persons held to service") back to the lawful owner who might be from another state upon request.
G. Bars African Americans from offices of public trust.

The Constitution, as written, included provisions that protected and perpetuated the institution of slavery in the United States. The Three-Fifths Compromise, outlined in Article I, Section 2, stipulated that enslaved individuals would be counted as three-fifths of a person for representation purposes, benefiting slaveholding states.

Additionally, the Constitution postponed the ban on the international slave trade until 1808 and contained the Fugitive Slave Clause, requiring escaped slaves to be returned to their owners.

These measures reflected the challenges and divisions surrounding slavery among the framers, showcasing the complex and contentious nature of this issue during the founding of the nation.

Learn more about slavery in the United States here:

https://brainly.com/question/14993134