Five times the sum of a number and 27 is greater than or equal to six times the sum of that number and 26. What is the solution set of this problem?
O (-4,-21)
0 (-,-21]
o [-21,700)
O (21,+0)

Acountry’s gdp is the total dollar value of all final goods and services produced within a country’s borders in a given year. it also determines how countries are classified. which of the following is not a classification based on gdp? a. developed b. developing c. least-developed d. potentially developing