Answer:
Graphs are a common method to visually illustrate relationships in the data. The purpose of a graph is to present data that are too numerous or complicated to be described adequately in the text and in less space.
Explanation:
Depression is a mental disorder that is classified as feelings of sadness, hopelessness, and despair that last more than a few weeks and affect an individuals ability to function properly. Depression is treatable and you should contact a trusted adult about it.
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A stock dividend is a dividend payment made in the form of additional shares rather than a cash payout. Companies may decide to distribute this type of dividend to shareholders of record if the company's availability of liquid cash is in short supply.
All of these played important roles!
The mining industry enabled the excavation of many important and precious minerals which wre later used in differetn technological applciations.
The railroads increased the speed by which things were being transmitted.
The cattle business enabled people to sustain themselves through food.
The homestead act enabled people to become self-sufficient.