From the words or group of words labelled A to D, choose the one that best completes each of the following sentences. Unemployment has been......the increas...

From the words or group of words labelled A to D, choose the one that best completes each of the following sentences.
Unemployment has been......the increase since last year

Answer Details

The correct option is "on". We use "on" to indicate a situation or condition that is ongoing or in progress. In this sentence, "on" is used to indicate that unemployment is an ongoing situation that has been increasing since last year. Example: Unemployment has been on the increase since last year.