Could someone give me a rough idea of what to write/do,

Identify TWO specific means by which new expressions in popular culture are diffused globally.

Popular culture often spreads through a combination of different types of diffusion. Describe how terms, such as those shown in the table, diffuse spatially through each of the following processes.
-Relocation diffusion
-Contagious diffusion
-Hierarchical diffusion

When new words diffuse, they confront barriers. Identify and explain TWO barriers to diffusion that are often encountered even as new terms become more popular.

The roman empire fell around the 5th century, and as islam spread in the 7th century, trade between europe and china slowed. chinese traders were blocked from westward expansion into europe when the chinese army was defeated by muslim fighters in the area known as syr darya. the trade routes, known as the silk road, fell into disuse, and trade between the far east and europe nearly stopped. it wasn't until the 13th century when the mongols invaded and controlled central asia and large parts of the middle east that extensive trade along these routes was opened again. based upon the paragraph above and your knowledge of the mongols, which of the following statements is correct? a. the mongols unified regions along the silk road, allowing for safe transport of goods. b. muslims controlled busy trade routes into china from the 5th to the 7th centuries. c. without access to european markets, the chinese were unable to obtain raw materials. d. the mongols replaced the roman empire as the dominant force in western europe.

Scientists are studying hurricanes to determine the number of hurricanes in the past 50 years that have caused greater than $1 million in damages. which best describes the population? hurricanes hurricanes that caused greater than $1 million in damages scientists scientists participating in the research

What is the power of 10 when 0.00503 is written is scientifically notation