THE MAJOR CAUSE OF GLOBAL POPULATION GROWTH IN THE 18 AND 19 CENTURIES WASQuestion 15Answera.None of the aboveb.Industrial revolutionc.Decrease in death ratesd.Decrease in birth rates

The major cause of global population growth in the 18th and 19th centuries was primarily due to the Industrial Revolution and a decrease in death rates.

Step 1: Understanding the question The question is asking for the major cause of global population growth during the 18th and 19th centuries.

Step 2: Analyzing the options a. None of the above: This option suggests that none of the other options listed are correct. b. Industrial revolution: This option suggests that the Industrial Revolution, which brought about significant technological and societal changes, was the major cause of population growth. c. Decrease in death rates: This option suggests that a decrease in death rates, possibly due to improvements in medicine and healthcare, was the major cause of population growth. d. Decrease in birth rates: This option suggests that a decrease in birth rates was the major cause of population growth. However, a decrease in birth rates would generally lead to a slower population growth, not an increase.

Step 3: Choosing the correct answer Both the Industrial Revolution (option b) and a decrease in death rates (option c) contributed significantly to global population growth in the 18th and 19th centuries. The Industrial Revolution led to improvements in agriculture and industry, which could support larger populations. Meanwhile, improvements in medicine and healthcare led to lower death rates. Therefore, both options b and c are correct. Option d is incorrect because a decrease in birth rates would not lead to population growth. Since the question asks for the "major" cause, and both the Industrial Revolution and decreasing death rates had significant impacts, it's difficult to choose one over the other without more specific criteria. However, traditionally, the impact of the Industrial Revolution is often given more emphasis.