Answer:
it was conceived by humphery davey and then made by thomas edison
Explanation:
The answer is:
D - The inclusion of West Germany in NATO
Answer: B. A simplified language used as communication between people who speak different languages.
Explanation: People who do not have languages in common sometimes use Pidgin languages to communicate. The problem with these are that they are often limited.
Answer: A. It shows the supply for different products at different prices.
Explanation:
A contract is also called a Business agreement
