I believe it is A, constantine the great built the city etc.
Answer:
The Emancipation Proclamation led the way to total abolition of slavery in the United States. With the Emancipation Proclamation, the aim of the war changed to include the freeing of slaves in addition to preserving the Union.
Explanation:
Accused person have the right to request a witness to APPEAR IN COURT.
The Sixth Amendment of the United States granted some rights to an accused person and these include the right of the person to know the person or group of persons who have brought accusations against him. The accused also have the right to request that his accusers should appear in court and this request must be granted by the accusers.