___________ is a new type of Magnetic RAM, which features non-volatility, fast writing/reading speed, and high programming endurance and zero standby power.

Match the Word group with the function it can serve:

I. Comments group A. opens a markup balloon II. Changes group B. view changes in Final or Original view III. Index group C. show or hide index fields, for examples IV. Tracking group D. accept or reject revisions V. Paragraph group E. mark entries within a document

Which problem is resolved by distributed processing?

a. Lack of security in decentralized processing b. Lack of responsiveness in centralized processing c. Lack of individuality in decentralized processing d. Lack of coordination in centralized processing