Answer:
Feedback.
Explanation:
Noticing that, when giving a speech, many listeners are nodding in agreement (in this case, they could very well be shaking their heads in dissaproval), is a signal that is interpreted as positive. Every signal, unconscious or otherwise, be it a direct response or not, could be interpreted as feedback: a reaction, a response, a devolution. In this case, it's positive, as many listeners are nodding in agreement. But in a class context, for example, feedback could be given at the end of the speech to list things to improve, to acknowledge things that went well, etc etc.
Answer:
B) Ferdinand Magellan
Explanation:
He named it Mar Pacifico in portuguese which means peaceful sea
Answer:
During the Zhou dynasty, as today, people in china's many regions spoke a variety of languages and dialects (different forms of the same language). This, speaking from region to region was a big problem. To solve this problem, the Zhou took a new approach to writing. They used pictures, or characters, to stand for whole words.
Explana
Banks offer protection for your money, and also offer interest benefits for the person to earn more money.