Which of the Following Astronomers Provided Mathematical Backing for Heliocentrism

question 31

Multiple Choice

Which of the following astronomers provided mathematical backing for heliocentrism and was the first to assert that planetary orbits are elliptical?

• A) Galileo Galilei
• B) Johannes Kepler
• C) Tycho Brahe
• D) Nicolaus Copernicus

---

Definitions:

Ethical Supply Management

The practice of considering moral and ethical principles in the management and procurement processes of the supply chain, focusing on sustainability, fair labor practices, and responsible sourcing.

Ethical Issues

Concerns or dilemmas that involve right or wrong behavior in the business realm.

Institute For Supply Management

A professional organization that provides education, research, and certification for supply management and procurement professionals.

Few Suppliers

Refers to a supply chain strategy where a company relies on a limited number of suppliers for its raw materials or components, aiming to build closer, more collaborative relationships and ensure better quality control.