Why is building a culture important? answer : It defines the values , norms and guidelines that you live by.

It puts your company's soul on display and tells the world who you are as a brand. ... When you define culture, you're also defining your company's values and goals. These will contribute to your company's mission and show your employees and the public what is most important to the brand.

Explanation:

the american rail road was the most influential and useful transportation system developed in the 1800's with steam locomotives and in the very late 1800's and early 1900's diesel electric locomotives being used to transport goods and people around the newly expanded united states!

the fact that could also be added to column b is that during world war ii, specifically between the years 1941 and 1945, japan expanded its territory towards the indonesian territory in what was known later as part of the "pacific war". in that time, japan could conquer the philipines, singapore,   borneo, central java, malang, cebu, sumatra and various other islands of the area, therefore expanding its territory for a brief period of time.