Answer:
By the mid-19th century, industrialization was well-established throughout the western part of Europe and America's northeastern region. By the early 20th century, the U.S. had become the world's leading industrial nation.
C) culture diffusion. Based on the premise of cultures.
Canals and aqueducts allow humans to transport people and goods from one place to another place.
<h3>What are Canals and aqueducts?</h3>
A canal is a man-made waterway that link up two bodies of water and allows boats and ships to travel between them.
Aqueducts are water-conducting constructions that carry a stream of water over a hollow or valley.
Canals and aqueducts differ slightly in that a canal is an architectural waterway that connects one body of water to another, whereas an aqueduct is an artificial channel built to transport water from one site to another.
Therefore, oprtion d is the correct option.
Learn more about the waterways, refer to:
brainly.com/question/2453542
Its B. the Democratic republic of Congo
you're welcome.
The word year is also used for periods loosely associated with, but not identical to, the calendar or astronomical year, such as the seasonal year, the fiscal year, the academic year, etc. Similarly, year can mean the orbital period of any planet; for example, a Martian year and a Venusian year are examples of the time a planet takes to transit one complete orbit. The term can also be used in reference to any long period or cycle, such as the Great Year.[2]
