But with Vodafone chucking massive sums to improve its data and voice capabilities, not to mention embarking on massive acquisitions like those of multi-services providers Kabel Deutschland and Ono , the London firm's revenues performance has received a huge boot in the right direction.
Analyze the relationship between 'Vodafone' and 'Ono' within the context of the input sentence.
Options: currency, distributed by, location of formation, subsidiary