<span> standardized weights and measures, seal carving, and metallurgy with copper, bronze, lead, and tin.the Indus script, and as a result. Indus River Valley Civilization’s institutions and systems of governance.</span>
Nelson Mandela helped end apartheid, so A is incorrect. B would be right, but the white population is the minority in South Africa, not the majority. It ended in 1991, so C is not right. This leaves us with D, the correct answer. I hope this helps!
A - The Confederates relentlessy attacked the fort.
On April 12, 1861 the Confederates bombarded Fort Sumter for 34 hours before Union forces agreed to evacuate. There were no fatalities on either side.
Oh thats easy its C -hope that helped