In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.

There is no official language at the U.S. federal level. However, 32 states of the United States, in some cases as part of what has been called the English-only movement, have adopted legislation granting official status to English. Out of 50 states, 30 have established English as the only official language, while Hawaii recognizes both English and Hawaiian as official, and Alaska has made some 20 native languages official, along with English.
how did english become the official language of the united states