The villain's plan to decimate thousands in the city failed thanks to the hero.
After completing the decathlon, the man was exhausted yet proud of his achievement.
One of the most devastating debacles in US history was the Great Depression which starved hundreds of thousands of US citizens. <span />
<span>A is the correct answer. Photographs are considered to be primary sources that are useful in the study of history because they represent, almost entirely accurately (for example, in cases where they have been doctored or altered), how a situation, event or time period was. They are primary sources because they provide first hand information about a historical event.</span>
