Refer to the table. A 4 column table with 20 rows titled Fewer than half know that most immigrants in the U S are here legally. Column 1 has entries total, white, black, hispanic, ages 18 to 29, ages 30 to 49, ages 50 to 64, ages 65+, college grad+, non-coll grad, rep/lean rep, conserv, mod/lib, college grad+, non-coll grad, dem/lean dem, cons/mod, liberal, college grad+, non-coll grad. Column 2 is labeled illegally/other (incorrect) with entries 42, 38, 47, 59, 38, 40, 46, 45, 26, 49, 47, 46, 48, 34, 51, 36, 43, 27, 20, 44. Column 3 is labeled legally (correct) with entries 45, 48, 43, 33, 47, 58, 39, 35, 61, 38, 36, 34, 42, 48, 32, 54, 49, 61, 69, 46. Column 4 is labeled don't know with entries 13, 15, 11, 8, 4, 13, 15, 20, 14, 13, 17, 20, 10, 18, 17, 10, 8, 12, 11, 9.

Which of the following conclusions can be drawn from the data?

Public-opinion data allow minority opinions to be heard more if these people are more politically active than the majority.
Despite information from public-opinion data, government policy is often responsive to the economic elite and not the majority.
A lack of correct information can be detrimental to the political process by causing public-opinion data to be formed on misinformation.
The reliability and veracity of public-opinion data make the data unusable by elected officials and cause the public to become disenfranchised.