Which One of the Following Processes Was Important for Melting

question 48

Multiple Choice

Which one of the following processes was important for melting the entire Earth about 4.6 billion years ago?

• A) Radioactivity,or the spontaneous breaking apart of heavier nuclei into lighter nuclei
• B) Tidal heating of Earth due to the combined gravitational pulls of the Sun and the Moon
• C) Heat released by the condensation of water vapor into liquid water to form the oceans
• D) Nuclear fusion,or the combining of lighter nuclei to form heavier nuclei

---

Definitions:

Need-Payoff Question

A question asked by a salesperson to help a potential customer realize the value and benefits of a product, leading to their own conclusion that the product can satisfy their needs.

SPIN Approach

A sales technique that involves asking Situation, Problem, Implication, and Need-payoff questions to understand customer needs and offer solutions.

Rechargeable Batteries

Batteries that can be restored to full charge by applying electrical energy, often used in various electronic devices.

SPIN Approach

stands for Situation, Problem, Implication, and Need-Payoff, a consultative selling technique that focuses on asking the right questions to understand and address customer needs effectively.