The phrase "and also the willingness" is correct and usable in written English.
It can be used when discussing someone's readiness or openness to do something in addition to other qualities or actions.
Example: "The team demonstrated not only their skills but also the willingness to adapt to new challenges."
Alternatives: "as well as the readiness" or "in addition to the eagerness".
I didn't had the chance to go to Rio, but some of my friends have praised the organization and also the willingness of both volunteers and visitors.
And I really think the biggest lesson to me has been the importance of acting quickly both to lower interest rates and also the willingness and ability to step into these unconventional policies.
It also sought to assess the market potential of charcoal briquettes in the study area to establish demand for and also the willingness of potential users to substitute charcoal and firewood with the sawdust charcoal briquette.
She has a very pronounced Australian accent, though, and so that in itself shows you the level of technique and also the willingness for her to go to places with me that were perhaps more surprising again.
It could decide to put all 1,000 genomes into a central repository, but this would require additional IT resources, and also the willingness of all 10 groups to share their data before publication.
This requires attention to both sides of the transaction, working to improve our ability to identify, evaluate and grow promising solutions and also increasing the willingness and ability of funders to allocate growth capital based on performance and impact.
In particular, we realised the importance of a strong local partnership, based on mutual respect, clear agreed goals of collaboration and shared development interests [ 26, 27], but also the willingness and honesty to question decisions and discuss alternative approaches.
There's also the willingness of London cabbies to use G.P.S., thus entirely devaluing the years they spent acquiring their knowledge of London's highways and byways.
Compassion involves not only a recognition of what others need but also the willingness to respond with positive action.
During observations same personal traits being expressed by the participants were observed and also a willingness amongst the case managers to sit down, take their time and talk about everyday life such as family situation, leisure activities or just the weather.
Return visits could demonstrate the GP's interest in the patient's treatment experience and also a willingness to discuss the GP's role in the diagnostic process.
