The correct answer to this open question is the following.
Although there are no options attached, we can say the following.
The organization and class structures of settler communities were different from those of sugar colonies in that the settler communities had religious and businessmen, as well as religious people that were at the top of the social class of these colonies.
The settler colonies continually displaced the Native American Indian tribes from their territories, causing many conflicts that derived in wars. These settlers wanted more and more land to exploit the many raw materials and natural resources.
On the other hand, the colonies that grew sugar in North America, such as Maryland, North, and South Carolina, Virginia, and Georgia.
Colombia rejected the U.S. offer to build a canal through Panama.
One of the most revealing parts of the text is this one:
<em>The laws were designed to correct every deficiency revealed in the Lower East Side fire: for example, it required automatic sprinklers in high-rise buildings. Fire drills became mandatory in large shops. Factory doors had to be unlocked and had to swing outward.</em>
It's correct to assume that, even thought it was a tragedy, the Shirtwaist Factory Fire was the reason behind a series of measures that were adopted to prevent new disasters.
The legacy left behind after what happened is incalculable and the amount of deaths avoided after this specific disaster is very substantial considering the new safety procedures created to avoid something like that to ever happen again.
The correct answer is:
A. The Triangle Shirtwaist Factory Fire was the disaster that brought to attention the need for improved working conditions in America