If citizens didn’t meet their duties the economy and judicial system would change terribly
B. The curtains on the windows of a bedroom.
The rest of the choices are not man-made which would not be infrastructure.
Answer:
Galileo Galilei pioneered the experimental scientific method, and was the first to use a refracting telescope to make important astronomical discoveries. Albert Einstein called Galileo the "<u>father of modern science."</u>
