Final answer:
The correct sequence of the events is: B) The Industrial Revolution begins, C) People begin packaging things in plastic, and A) The world population reaches 6 billion.
Step-by-step explanation:
The Industrial Revolution began in the 18th century with the invention of the steam engine, which significantly increased the efficiency of farming and manufacturing, thus propelling the human population growth due to more available resources. Considering the provided dates, the Industrial Revolution began around 1800, which was before the world population hit 1 billion. The world population reached 6 billion in the year 1999, far after the Industrial Revolution started. Packaging in plastic began in the mid-20th century, but after the Industrial Revolution had already begun. Therefore, the correct sequence of these historical events is: B) The Industrial Revolution begins. C) People begin packaging things in plastic. A) The world population reaches 6 billion.