Exam OG0-092 topic 1 question 60 discussion

Scenario -
You have been assigned the role of Lead Enterprise Architect for a firm that produces components and replacement parts for the automobile, electronics, and telecommunications industries. The firm has been established for over 70 years. North America has been the primary market for its products, with just 20% of its output being exported to Europe. The firm is planning to expand its exports to Europe and also to establish sales in South America and the Asia Pacific region.
The firm is organized into business units that each focus on the different industry sectors. Each business unit has acquired other producers to expand its manufacturing capacity. This has resulted in a complex environment with a high diversity of business and manufacturing systems.
The Enterprise Architecture (EA) program within the firm has been functioning for several years.
It has made significant progress in consolidating the technology portfolio and establishing key standards. The CIO and the COO are joint sponsors of the EA program. The EA program is mature, with an active Architecture Board and a well-defined architecture process and standard content templates based on the
TOGAF 9 Architecture Content Framework. The EA process framework is well coordinated with the PMO, Systems Development, and Operations functions.
The firm has completed a strategic plan to reorganize its Sales & Marketing organization according to the target geographic markets. One of the goals of this reorganization is to improve the ability of Marketing to collect more meaningful market analytics that will enable each sector to better address market needs with effective marketing campaigns and global product presence.
A Request for Architecture Work to address the goals of the reorganization has been approved. As the architecture team commences its work, the CIO has expressed concerns about whether the firm will be able to adapt to the proposed change and how to manage the associated risks.
You have been asked how to address the concerns of the CIO.
Based on TOGAF, which of the following is the best answer?