Advances in technology, industrialization and labor are the three areas that resulted in European countries establishing colonial empires. The correct options among all the options that are given in the question are the first, third and fourth option. Every European country wanted to establish their own colonies around the world.
Answer:
Jiaguwen
This ancient writing system, called Jiaguwen, was pictographic, meaning each symbol represented a physical object. Later scripts would become more abstract, using characters to represent a variety of ideas until a single script was standardized under the Qin Dynasty
Answer:
Replacing the stop signs at Walnut and Birch Streets with roundabouts is the best choice. Roundabouts cost less than traffic signals and cost less money to keep up. Intersections with roundabouts have fewer accidents than those with signals or stop signs.