Answer:
is this the full question, cuz it looks like something's missing
Answer:
Qin Shi Huang became the first emperor of a unified China in 221 BC
Explanation:
The Seljuk generally tolerated the Christians but the Ottomans at first tolerated them but then considered them inferior
The correct answer is:
D. attaching the top of the shoe to the sole was laborious, so matzeliger invented the lasting machine
Jan Ernst Matzeliger (1852 – 1889) created the lasting machine, which significantly changed the way shoes were manufactured.
Matzeliger´s automated shoe laster was patented in 1883. It made possible to produce between 150 and 700 pairs of shoes a day. 50 pairs is what a skilled hand laster could produce in a ten-hour day. Matzeliger´s novelty cut shoe prices in half.