Farmers were able to work more efficiently.
Answer:
D: support their own country in times of need or conflict.
Explanation:
Toxic Substances: The Toxic Substances and Control Act regulates the manufacture and sale of toxic substances in the United States to ensure that safe products are made and sold and to keep dangerous poisons out of the hand of people.
Food: There are a variety of food based regulation programs in the United States that work to ensure that people don't get sick from eating the food that they eat. This can include programs to ensure the safe transportation and storage of seafood to the cleanest and most hygienic slaughter of beef cattle.
Answer:
Many different cultures have contributed to world civilization, but contributions made by ... and the importance of recognizing the contributions of all of them as a means to ... Medieval Muslim cities were often carefully planned and featured such ... such as Ibn al-Haytham studied optics and made great advances in that field.
Explanation:
