An IBEW journeyman should be well-trained in which of the following ways?

The correct answer emphasizes that an IBEW journeyman should be well-trained in all phases of the trade. This comprehensive training is essential because the electrical trade encompasses a variety of skills, knowledge, and certifications that are necessary for a journeyman to effectively and safely perform their duties. A journeyman must understand not only the practical aspects of electrical work, such as installation and troubleshooting, but also other significant areas such as safety protocols, code compliance, and system design.

By being proficient in all phases, an IBEW journeyman can ensure quality workmanship, adhere to standards, and meet the diverse needs of their clients and employers. This holistic understanding enables them to tackle a range of tasks and challenges that may arise in the field.

The other options, while they may represent important components of a journeyman's training, are limited in scope compared to the full spectrum covered in “all phases of the trade.” For instance, focusing solely on the physical labor aspects would neglect crucial areas such as theory, safety regulations, and technology advancements integral to modern electrical work. Similarly, restricting training to legal aspects or sales and marketing would not equip a journeyman with the comprehensive skill set required to excel in their career as an electrician.