Dependent Prepositions — Nouns: Change & Reason (C1)

The most recent census figures show a marked increase the proportion of working-age adults living alone. (preposition)

When pressed during the inquiry, the chief executive could provide no convincing reason the company's sudden change of direction. (preposition)

There is now a pressing need a coordinated international response to the rising number of cyber-attacks on critical infrastructure. (preposition)

Industry analysts attribute the sharp price rise to an unprecedented demand rare-earth metals from the renewable-energy sector. (preposition)

The committee noted with some surprise the sustained growth part-time enrolment over the past five academic years. (preposition)

A substantial reduction atmospheric particulates was recorded across all monitoring stations following the introduction of the low-emission zone. (preposition)

The official investigation eventually concluded that fatigue, rather than human error, was the principal cause the derailment near Banbury. (preposition)

Despite weeks of careful analysis, the research team could offer no convincing explanation the unusual readings recorded on the night of the storm. (preposition)

The ethics committee unanimously found that there was no acceptable justification continuing the trial under the original protocol. (preposition)

Emergency-room staff reported a noticeable surge admissions related to heat exhaustion during the second week of the heatwave. (preposition)

Geologists at the site discovered substantial evidence repeated volcanic activity in the region during the late Pleistocene. (preposition)

After the latest round of interest-rate decisions, brokers reported a noticeable drop first-time buyer activity across most regions of the country. (preposition)

Persistent rainfall is, in the chairman's view, no acceptable excuse such a serious failure to meet contractual deadlines. (preposition)

Economists were quick to attribute the unexpected fall retail sales to a combination of higher taxes and tightening household credit. (preposition)

Polling consistently indicates broad public support stricter regulation of large social-media platforms, even among regular users. (preposition)