Answer: • AD and BC are the two most commonly used to mark dates
• The AD and BC system makes it easier for historians to consistently document and study historical events
• Chronology means arranging events in the order in which they occurred
• A timeline is a line, chart, or graph that shows a series of chronology events
•Timeline and chronology help to compare the development of different events in relation to one another
Explanation:
Lincoln worried about resupplying fort Sumter because he thought it would provoke war (which it did), since the Southerners would view this as a federal intrusion.
The issue of race in South Africa is an ongoing societal conflict. This conflict seemingly began in the colonial-era when the South African region attracted European attention with its minerals, riches, and resources. This led to areas being governed by both the British and Dutch, who even after the abolishment of slavery in the area, continued to bring in slaves. During the apartheid era, white majority rule was maintained and promoted the separation of whites and people of color (Africans, Indians, and Asians) who were sometimes former slaves. Post-apartheid (apartheid=segregation by race) South Africa’s history still feels the effects of these past issues with the continuing violence, racism, and hate crimes between whites and people of color in the area.