the correct answer is option A
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:
The main way in which the guilds change business and employment practices is that workers formed semi-"unions," in which they were protected from certain abuses by employers. This also meant that business and employers had to pay them more money, since they could collectively bargain.
Reducing discrimination against borrowers.
