<prompt> Yimuphi umbuzo othi: I-Steel Strike ka-1919 yayiwumzamo we-Amalgamated Association of Iron, Steel and Tin Workers i-AA ebuthaka wokuhlela imboni yensimbi yase-United States ngemva kweMpi Yezwe I? Isihloko siwukushaya kwezitshalo ngo-1919.  <response>: kwakuyini ukubhikisha kwabasebenza ngensimbi? 