The Roman numeral system for representing numbers was developed around 500 b.c. As the Romans conquered much of the world that was known to them, their numeral system spread throughout Europe, where Roman numerals remained the primary manner for representing numbers for centuries.
Answer:
48 percent
Explanation:
According to data from the Gallaudet Research Institute (2008) conducted in November 2008, "Regional and National Summary Report of Data from the 2007-08 Annual Survey of Deaf and Hard of Hearing Children and Youth. Washington, DC: GRI, Gallaudet University." approximately 48 percent of all students in programs for the deaf and hearing impaired are persons from culturally diverse groups
Gallaudet Research Institute (November 2008).
Answer:
Marketing better, adverising, buying limited quantities
Explanation: