<spanstyle="text-decoration:underline;">Itwas</span>about600yearsago<spanstyle="text-decoration:underline;">when</span>thefirstclock<spanstyle="text-decoration:underline;">with</span>afaceand<spanstyle="text-decoration:underline;">anhourhand</span>wasmade. A: Itwas B: when C: with D: anhourhand