<prompt> Translate the following text to EnglishKwa sababu hiyo, ongezeko la misaada ya kijamii katika miaka ya 1960 huenda lilisababisha kupungua kwa kiwango cha ndoa za watu weusi, na hivyo, kuongezeka kwa kuzaliwa nje ya ndoa.  <response>: As a result, the rise in welfare benefits in the 1960s may have resulted in a decline in the black shotgun-marriage rate, and thus, in an increase in out-of-wedlock births. 