It depends on the time era. In Ancient Rome, they had lack of sewers and sanitation.
Answer:
Maya astronomer-priests looked to the heavens for guidance. They used observatories, shadow-casting devices, and observations of the horizon to trace the complex motions of the sun, the stars and planets in order to observe, calculate and record this information in their chronicles, or "codices".
Explanation:
Depends on the pay. work untill you reach at least 30$ a day and you should be good if you are a starter.
United States, Germany and the Scandinavian coutries represent a low-context culture due to they have an explicit type of communication based on clear, defined and well-expressed information in the messages that are sent. It could be considered this way according to the explanations given by Edward T. Hall in his 1959 book called <em>The Silent Language. </em>