Answer:
Not counting ethnic variants, there are about 223 different nationalities.
Answer:2 change february to February
This is a common pronoun hence one has to use a capital letter for a pronoun. Those are the name for things like the names of the cities or schools , general terms for common things.
The answer is C.He produced his best piano sonatas and the ninth symphony after losing his hearing.
Answer:
low social economic status individuals.
Explanation:
Judging from the information presented in this scenario, Erin's parents are of low social economic status that is, they are of lower educational achievement, poor health and poverty, they lack social amenities hence they could not set high educational goals for Erin.
Answer:
When Bolt was younger, he trained against other great runners, comparing his training program and performance to theirs.
Explanation:
Benchmarking consists in comparing a company's business practices with those of a top performing in the sector.
For example, a social media start up would could engange in benchmarking by comparing its practices to those of industry giants, in order to find out what it can do better according to what the giants do.
In the answer above we have an example of benchmarking, in the field of athletics. Young Bolt compared his running practice to those who were better than him, and he adapted his style in order to be more like them. This is a classical example of benchmarking.
