Question - Some parts of the sentence in the passage below are left blank. Fill them with the best alternative.
When trade unions …(1)….. computerization, they were ……(2). that computerization would create more jobs, only with different …(3)..requirements.
1. a) understood
b) approved
c) protested
d) resisted
2. a) worried
b) fearful
c) confirmed
d) assured
3. a) quality
b) skill
c) aptitude
d) language