<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.mapinduzi ya viwanda yalipostawi katika karne ya 18 na 19, viwanda vya benki, reli, bima, rejareja, mafuta ya petroli, na simu vilikua kwa kiasi kikubwa, na makarani wengi walihitajika.  <response>: as the commercial revolution intensified within the 18th and nineteenth centuries, the industries of banking, rail, insurance plan, retail, petroleum, and telegraphy considerably grew, and a large number of clerks were essential, and consequently more office space was needed to home these activities. 