Read the research question Retta wrote for her essay. "What is the meaning of life?”

Why should Retta change this research question?

It is not open ended enough.
It is not focused on a single topic.
It cannot guide the selection of sources.
It cannot be answered through research.

Based on what you read in the fact sheet, identify the type of customer the company is hoping to reach. super-phonic systems wants to sell phones to customers who:

This is for my social studies guide and i can answer 21/22 of it perfectly fine. but can someone tell me what the caste system was, and what divisions/classes that it was apart of it?

Foreign exchange market by business & economics research advisor, from the library of congress in 1971, u.s. dollars were no longer exchanged for gold; and in 1973, the floating exchange rate system that governs the fx market today was put into place. now, all currencies are valued by the market forces of supply and demand. since the abandonment of the gold standard, the fx market has become an important part of international economics. with the advent of floating exchange rates, the foreign exchange market has become unregulated. no institution sets rules for trading, and it is not under the supervision of any international organization. when necessary, governments and central banks often work together to restore stability to the fx market. foreign exchange and international trade are closely connected. together, they affect the economic situation of people throughout the world.currently, the foreign exchange rate for all world currencies is a) a fixed exchange rate, based on the u.s. dollar. b) a floating exchange rate, based on the u.s. dollar. c) a fixed exchange rate, based on market forces of supply and demand. d) a floating exchange rate, based on market forces of supply and demand.the right answer is d) a floating exchange rate, based on market forces of supply and demand.