<prompt> Translate the following text to EnglishWashauri wa Marekani walisaidia kuendeleza kilimo cha Hokkaido na viwanda vya uchimbaji wa makaa ya mawe na kuanzisha mfumo wa mitandao ya mijini kwa ajili ya Sapporo.  <response>: American advisers helped to develop Hokkaidos agriculture and coal mining industries and to lay out an urban grid system for Sapporo. 