For example in 'an?' THE economy, 'the' (bez the) medicine, 'the' (bez the) education 'etc' (nie, lepiej nie pisac etc - albo wymien inne spheres).
Thanks to 'them' (tutaj uzyj 'computers') doctors can better help 'to' (niepotr) ill people in hospitals. They can monitor 'the most of parameters' (most of the practical parameters-tutaj nie jestem pewna) of THEIR patients. In the banking (albo 'banking industries' albo 'In banking')computers are irreplaceable. I doubt 'that' (whether) without the computerS the bank 'will' (would) act efficiently and quickly. This (surely)'is' (would be)impossible.
Without computers (chaos) would prevail in the bank.
Computers fulfill the very important role in 'the' (bez the) education, because
computers make THE acquiSITION of 'the' (bez the) additional knowledge easier thanks to the Internet.