Well,
The answer would be the number 3
why? because in the beginning when Ferdinand de Lesseps, a french engineer who built the swiss canal decided to create one in the isthmus of Panama due to its ideal location and width to save a lot of time and money on travels, they brought over from France workers and machines, used to create the swiss canal previously, but due to the clay soil and the tropical conditions they quickly broke, forcing workers to do most of the work manually.
Also, due to the heat and the still water, mosquitoes carrying different diseases like malaria and dengue, swarmed the area biting and infecting the workers, ultimately killing most.
Making them give up the whole project.
Some believed that the Constitution did not give the new federal government the ability to restrict inherent rights, so no list of those rights was necessary. Others worried that if the rights were listed, they would invariably forget some and the list would ever be incomplete. Finally, the argument was that the states each had their own constitutions, too, and that rights were best protected at a state level.
General Belisarius is known for expanding the byzantine empire
The Muslims faith benefited the entire region during their golden age when the Sufi missionaries spread Islam which brought messages to different regions around the world. Some of the principal locations were Ancient Mesopotamia, Persia, North Africa, and Central Asia.
Answer: The reason for child labor laws
Explanation: What these two are attempting is extremely dangerous. If the machine was activated, they could easily been drawn into the mechanism and injured, if not killed.
The company probably saved a few pennies by employing the children, but could have put them at an increased risk for injury. The scene depicted here was far from unusual for the times as companies would do anything to save money. Without regulations, these practices were commonplace in that day and age.