Which of the following were developed during the transportation revolution of the 1800s?
A. Bicycles and horse-drawn carriages
B. Submarines and subways
C. Airplanes and helicopters
D. Canals and railroads

How  did spanish  power increaseunder charles  v and philip ii? in 1519,charles  v inherited a huge empire. he became king of  spain  and was also the heir to the hapsburg empire. during his 42-year reign, philip worked to expand  spanish  influence, strengthen the catholic church, and make his own power absolute. hope this !