Final answer:
Earth-resting buildings use the earth as a platform, designated as option c. Architects and engineers rely on gravity to ensure that structures stand firmly on the ground. In most cases, special consideration regarding Earth's rotation is not needed for structural integrity.
Step-by-step explanation:
The correct option for the question "Earth-resting buildings use the earth as a platform" is c. use the earth as a platform. This is a Physics question, and we're looking at the effect of gravitation near Earth's surface when considering the construction of buildings. From ancient times to the principles established by Isaac Newton on gravity and Albert Einstein's theory of space-time curvature, buildings have been designed to stand firmly on the ground, thus using the earth as a platform.
In response to whether engineers must take Earth's rotation into account when constructing very tall buildings at locations other than the equator or near the poles, it is true for extremely precise engineering tasks. Earth's rotation can cause a slight deviation from what is truly 'vertical' because of what is known as the Coriolis effect. However, for most buildings, a plumb bob or a transit, which align with the direction of gravity and acceleration due to Earth's rotation, are sufficient for ensuring the buildings are upright and stable. Therefore, no special consideration for their location on Earth need be made.
Gravitational force plays a key role in maintaining the structure of the building on Earth. According to the principle that every object exerts a gravitational force on another, option a from the provided statement is true because Earth exerts a force on your body due to gravity, and your body exerts a smaller force back on the Earth.