Research has shown that personnel recruitment consultancies are most likely to fall down in the area of:Question 9Answera.quality of applicants’ resumésb.confidentiality and honestyc.negotiating salary packagesd.candidate selection and screening

The question seems to be asking where recruitment consultancies are most likely to have issues or fail. The options given are:

a. Quality of applicants’ resumés b. Confidentiality and honesty c. Negotiating salary packages d. Candidate selection and screening

However, without specific research data or context, it's difficult to definitively answer this question. Each recruitment consultancy may have different strengths and weaknesses. Some might struggle with maintaining the quality of applicants' resumes, while others might have issues with confidentiality and honesty. Similarly, negotiating salary packages and candidate selection and screening could also be challenging for some consultancies.

It's important to note that the effectiveness of a recruitment consultancy can depend on various factors such as their experience, expertise, the industry they're working in, and the specific needs of the companies they're hiring for.

Therefore, to answer this question accurately, one would need specific research data indicating where recruitment consultancies are most likely to fall down.