Which length of time is accurately represented? The years 1920 to 1929 are an era. The years 3001 to 4000 are a decade. The years 1300 to 1399 are a century. The years 2000 to 2010 are a millennium.

Explanation:

The 1920s (pronounced "nineteen-twenties") was a decade of the Gregorian calendar that began on January 1, 1920, and ended on December 31, 1929. In North America, it is frequently referred to as the "Roaring Twenties" or the "Jazz Age", while in Europe the period is sometimes referred to as the "Golden Age Twenties"[1] because of the economic boom following World War I. French speakers refer to the period as the "Années folles" ("Crazy Years"),[2] emphasizing the era's social, artistic, and cultural dynamism.

C

Explanation:

because its the closet to 100 years think about it

300-399 what come after 399? 400 and 300-400 is

100 years slime  :)

no , per capita income is not a true measure of the development because: -it only tells us about average income not how income is distributed among the people.it only give us an idea of the economic aspect.it is only at the qualitative basis.moreover, income is not only the way of development other factors are also as much as important as income.