It's being estimated that dinosaurs lived on Earth from about 237 million years ago to about 66 million years ago. So answers B and D are definately too "old", while answer A is too "young". I'd pick answer C as it's most probable.
Answer:
Immigration is the act of travelling from one country / nation to other countries and nation in order for an action to be taken.
Explanation:
<em>After World War II, many people moved from the cities to _____.
</em>
suburbs
DescriptionInternational trade is the exchange of capital, goods, and services across international borders or territories because there is a need or want of goods or services. In most countries, such trade represents a significant share of gross domestic product. Wikipedia
