<prompt> Translate the following text to SwahiliAn example of an investment with a split purpose is a grant issued to a state to construct segments of the National Highway System and to conduct highway research.  <response>: Mfano wa uwekezaji na kusudi la kugawanyika ni ruzuku iliyotolewa kwa serikali ya ujenzi wa sehemu za Mfumo wa Barabara Kuu ya Kitaifa na kufanya utafiti wa barabara kuu. 