B. Public railroads for people who had carriages.
Answer:
by supporting scientists and architects.
Explanation:
The Medici gained their fame due to their strong influence in Italian Banking. In 15th century, the Medici was regarded as the largest bank in Europe,
At that time, Italy was under strong influence of the Catholic church. the church tend to see scientists as some sort of heretics that do not believe in the teaching of Gods.
Despite this situation, the Medici believed that the scientists were an integral part of Florence and put on a lot of money to support them in wife variety of research. On top of that, the Medici also became a well known patrons for talented artists and architects. This is how the Medici Renaissance ideas develop in the city of Florence.
Answer:
D) The Harappans used sun-dried clay bricks to build their structures.
The conditions of factories were horrible. There were fumes everywhere, there was no place to clean yourself up. Woman an children had to work usually about 10 hours or more a day. People would die and they would leave the bodies there. The way they could have fixed this is to improve sanitation and less work hours.
