Final answer:
Commercial publications offer insights on the how-to aspects of jobs, highlighting the importance of good communication skills, networking, and professional presentation. Resources like 'What Color is Your Parachute?' and 'Hunt's Merchant's Magazine and Commercial Review' provide essential information for job seekers and business professionals.
Step-by-step explanation:
Commercial publications can provide a wealth of information for job seekers regarding the how-to aspects of various professions. In engineering, for instance, candidates need to possess not only technical knowledge but also good communication skills, as mentioned in job advertisements. Such skills, along with others like the ability to network effectively, craft an elevator pitch, conduct an email campaign, navigate online job sites, and tailor application materials, are often detailed in career guidance books such as What Color is Your Parachute? by Richard N. Bolles. Additionally, commercial reviews like Hunt's Merchant's Magazine and Commercial Review historically offered vital information to business professionals on trade, finance, and market trends which are crucial for the business elite to remain informed on industry developments. Knowing how to assemble a professional portfolio and prepare for job interviews is equally important, as indicated by various how-to articles and guides found in a variety of commercial publications.