Learn about new technologies!


Each of the following sentences is followed by four words or group of words. Fill in the blanks with the appropriate word or group of words.

What is the correct answer?


The final electoral rolls have been intensively revised through house-to-house_____.

A. documentation

B. categorisation

C. enumeration

D. investigation

Please do not use chat terms. Example: avoid using "grt" instead of "great".