B. Analyzing historical arguments
C. Examining historiography
D. Thinking chronologically
Historical thinking skill is the historian using is examining historiography. Thus, option C is correct.
Historiography is the research of historians' approaches in creating history as an academic field, and it includes any corpus of historical work on a specific subject.
In historiography, the recording of history, particularly the authoring of history based on the critical evaluation of sources, the selection of specific facts from authentic materials within these sources, and the integration of this information into a narrative that withstands critical investigation.
When investigating historiography, the historian employs historical thinking skills. As a result, option C is correct.
Learn more about historiography here:
#SPJ2
B. New farming methods developed at a rapid rate.
C. Farmers were able to grow many different grains.
D. Large areas of land were converted into growing fields
The impact of increased crop yields was The general population rose dramatically. Thus the correct option is A.
The amount of crop produced per unit of land is referred to as crop yield. It's essential to recognize this statistic because it throws light on the issue of food security and explains why the price fluctuates from one year to the next.
Fewer workers are required on farms due to increased food yields, allowing them up for industry and trade. The development and expansion of cities as a result of this appear to a rise in the consumption of food and agricultural products.
The fertility of the soil, water availability, climate, and illnesses are the main variables that affect crop output. The crop yield will helps farmers to meet the world's demand for feed, fuel, and food by increasing agricultural yields.
Therefore, option A The general population rose dramatically is appropriate.
Learn more about crop yields, here:
#SPJ2
the answer is A The general population rose dramatically.