During the period of colonization in America (from the 16th century to the 18th century in most territories), communication was mainly limited to print or written documents such as newspapers and letters, as well as, word-of-mouth communication. Due to this, important events including those related to the Declaration of Independence were communicated in these two ways.
This would not occur nowadays because the development of communication has expanded the possible mediums for communication. Indeed, nowadays this information could be sent using e-mail or spread through social media. According to this, the answer is True.
I would say that the most likely reason is <span>a high birth rate. There's usually a higher birth rate in less developed countries. The higher the birth rate, the more young children, the smaller number of </span><span>an ageing population. </span>
Eli Whitney is credited with putting the concept of using mass-produced interchangeable parts into practice. He came up with this concept during a war, when he used these parts to create guns.