Final answer:
Studies have shown that personal contacts can account for around 60% of job opportunities.
Step-by-step explanation:
The percent of job opportunities derived from personal contact can vary depending on the industry and specific circumstances, but it is commonly believed that a significant portion of job opportunities are obtained through personal connections. While it is difficult to provide an exact percentage, studies have shown that personal contacts can account for around 60% of job opportunities. This means that networking and building strong relationships with people in your desired industry can greatly increase your chances of finding job opportunities.