Well, i think the answer would be : Standardized weight and measures
Standardized weight and measures first developed by the muslim merchants in Cairo. Before this standard, Length was measured by the length of one's body.
For example to measure silk, the usually used the term such as 1 arm length.
The thing is, many traders started to hire shorter people to measure this to gain profit , making exchange often became problematic
hope this helps
Democracies and republics
Specialization is when a nation or individual concentrates its productive efforts on producing a limited variety of goods.
Answer: Maintenance easement means a binding agreement between the city and the person or persons holding title to a property served by a stormwater facility where the property owner promises to maintain certain stormwater facilities
The question ask on what role did Prussia play in the reform in the reform of education in the United States and the best answer among the choices is letter C. Reformers in the US adopted the idea that students should have access to the same content at similar grade levels.
