3. Which of the following is an assumption made by the author?
Answer: A
The same scientific principles that apply to harnessing natural forces also apply to training horses.
The author assumes that the principles governing the harnessing of natural forces, such as those found in scientific exploration, are applicable in the context of training horses. This reflects a broader idea that both fields may share foundational methodologies.
A) The same scientific principles that apply to harnessing natural forces also apply to training horses.
This option is correct because it aligns with the author's underlying assumption that there is a connection between scientific principles and practical applications in areas such as horse training. The integration of scientific understanding in both realms suggests a common approach to problem-solving and innovation.
B) The discovery of electricity had a greater impact on society than the invention of steam engines had.
This option does not align with the author's assumptions. While the impact of electricity compared to steam engines may be a valid discussion, it does not directly relate to the foundational principles that the author implies are shared between scientific exploration and horse training.
C) The study of horses as transportation contributed to the development of steam-powered transportation.
This option is not supported by the text, as the author does not make a direct connection between horse transportation studies and the development of steam-powered methods. Instead, the focus is more on the application of scientific principles rather than historical contributions.
D) Franklin's experiments with electricity represented a new approach to scientific inquiry.
While this option may be true, it does not reflect the assumption made by the author regarding the parallel between scientific principles and horse training. The author's focus is not specifically on Franklin's contributions but rather on the broader application of scientific principles.
Conclusion
In summary, option A is the only choice that directly reflects the author's assumption regarding the shared scientific principles between harnessing natural forces and horse training. The other options, while interesting, do not address the core concept of applying scientific methodologies to varied fields, thus failing to align with the author's intent.