2. Revise the following sentences to eliminate unnecessary modifiers, redundancies, and needless phrases.

a. The new packaging, which is oval in shape, has proven quite satisfactory in tests in the northeast market.

b. The CAD software is 5% faster than it was prior to the upgrade.

c. Designers should be aware of the fact that hidden cameras record their production process.

d. In this modern day and age, we expect companies to actively support green initiatives.

e. As a general rule, the attorney general ensures victims that every effort will be made to protect their privacy.