In the text, which of the verb forms below DOES NOT have the same function as increased (l. 34)?
Select the alternative with the word that means the OPPOSITE of unwarranted (l. 12).
Consider the statements below in relation to the text.
I - There seems to be an unsolved contradiction between heavy investments on IT and the expected results.
II - There are still no accurate ways to measure the impact of IT on productivity growth.
III - In the 90s, information technology finally helped to raise the productivity growth rates.
Which ones are correct?