<span>Advertising. Advertising tends to be extremely expensive but does not always provide much returns, and often goes completely ignored by the target audience or only reaches the people you already knew about.</span>
Answer:
The Ancient Mayans developed the science of astronomy, calendar systems, and hieroglyphic writin.
Explanation:
They were also known for creating elaborate ceremonial architecture, such as pyramids, temples, palaces, and observatories. These structures were all built without metal tools. The Maya were skilled weavers and potters.
The answer that fits the blank above is the term COMPETENT LONERS. This is one of the classification of the six pathways in exiting divorce developed by E. Mavis Hetherington. The competent loners comprises 10 percent of the divorced group who are having a successful career and are living an active social life, though they still choose to not share their personal lives with any other.
He should use body language that shows he is listening
