Answer:
Option: D. British officials responded with repressive measures.
Explanation:
During the war, the British declared to give self-government to Indians if they served in the WWI. After the war, Britain proposed as they were not willing to leave India. Gandhiji also supported the involvement of Indian soldiers in the British army. According to him, Britain would repay the courtesy by giving independence to India after the World War I. Instead of giving Independence to India after World War I, they continued colonial regime with tightened restrictions on liberties. Gandhi answered by gathering for strikes and civil disobedience movements.
In order to answer this, you must have a clear understanding of the difference between a primary source and a secondary source. A primary source is one that has been written in the time period being studied. A secondary source analyzes key points, often based off of primary sources.
Knowing these definitions, we can conclude that the correct answer is (c)<span> an academic analysis of key battlefield strategies. An academic analysis will provide insight on the topic being studied (in this case battlefield strategies), however it is typically not written with a direct connection to the time.</span>
I think the first weakness is the most important to correct.