The correct answer is B) New laws were passed to ensure better quality of food.
The book <em>The Jungle </em>by Upton Sinclair exposed the disgusting working conditions and habits of the meatpacking industry. This included sweeping guts of the floor and the inclusion of rats in meat sold to the American people. The conditions described disgusted the American people and resulted in president Teddy Roosevelt passing the Meat Inspection Act of 1906. This law would ensure the cleanliness and safety of meat sold to the American public by having the government inspect these types of factories.
Answer:
The astrolabe was the most important invention of the Age of Exploration, as seen through the facts that it could determine local time and latitude, measure the angles of stars, and locate the positions of the Sun, Moon, planets, and more components of astronomy.
Spanish settlements in North America had one purpose only: to protect their shipments of gold and silver from competing European powers. The first successful settlement in North America, St. Augustine, Florida was built to protect Spanish fleets from attack by privateers. The statement above that the Spanish had "big cities. large farms" is patently incorrect.
It should be noted that the first successful rebellion in America; Pope's rebellion, also known as the Pueblo revolt, was the result of numerous failed promises on the part of the Spanish. Four hundred Spaniards were killed in the revolt and the Spanish lost control of New Mexico.
They contributed to World War 1 through the assassination of Archduke Franz Ferdinand. The Black Hand was part of a Pan-Slavist movement in which they wanted to unite territories of South Slave that had been annexed by Austria-Hungry. Hopefully this helps.