This is called the Columbian Exchange: the exchange of species and populations between the Old and the New World, including some diseases, plants as tomato and potato and animals.
Answer:
- Personality inventories
Explanation:
'Personality Inventories' are described as the kind of questionnaires that the researchers employ to assess the personality traits among the respondents who fill it. It assists them in evaluating the distinct type of personalities possessing different social, behavioral, emotional, cultural, encouraging traits and having varied strengths and defects where they lag behind.
As per the given details, since Raman believes that these traits have been consistent over time irrespective of the variations in the circumstances and they can be mesaured, he would most probably employ these 'personality inventories'(questionnaires) to substantiate his claim. These <u>questionnaires would help him in assessing the validity of his belief by evaluating people's personality traits as filled in by them</u>.
Town lifestyle (I assume you mean by this: a settled lifestyle , so that it contrasts with the nomadic lifestyle) comes with more security: you can store your food reserves and plan for the future.
nomadic lifestyle gives you more flexibility but less security: you can travel elsewhere if your fodosource is runnign low... but usually this is not as good of a food source as a settled lifestyle. One other possible advantage could be being merchants: nomads can benefit from a trade.
Daylight's saving <span>saves energy and provides an additional hour of </span>daylight<span> during the evening. Hope I helped! ;)</span>
B. the rules must be met in any area and you can not reward what is not done well