Private contractors are interested in the certifications offered by Agency A. The certification includes information on Agency A's website, online training modules, and in-person sessions. Many private contractors have gained introductory knowledge by completing the self-guided modules online. Some private contractors have also participated in the classroom workshops and hands-on training. These in-person sessions cover more detailed aspects of the required material and special circumstances. In addition, with numerous fields for specialization and corresponding premium pay rates for certified experts, it is expected that high participation rates in the certification program will continue. Which of the following best states the main idea of the passage? radio_button_unchecked Agency A's certification program is receiving the attention of private contractors. radio_button_unchecked Many private contractors have participated in the online training modules. radio_button_unchecked Online training with self-guided modules provides an introduction to the training material. radio_button_unchecked In-person training covers the required material as well as special circumstances. radio_button_unchecked Training that is offered in multiple parts aligns with the needs of private contractors