A for
B since
C while
D because
E however
Stainless steel requires little maintenance and has better strength;…. they are very expensive and difficult to machine at high speed
D. Because
Stainless steel requires little maintenance and has better strength; BECAUSE they're very expensive and difficult to machine at high speed..
Because = Karena
(Since juga hampir sama artinya, cuma lebih ke waktu.. jadi lebih ke 'sejak' bukan 'karena')
*MAAF KALO SALAH, SEMOGA MEMBANTU*