Which example illustrates practices that enhance creativity?

a$.$

AB Inc. has a rigid organizational structure that includes layers of approval, fixed office timings, and a large amount of paperwork for new projects.

b$.$

Nicholas and his colleagues think in a convergent manner to focus on a single and frequently used solution to problems.

c$.$

Tanya, a graphic designer for a popular magazine, looks to gain approval from her teammates for her innovative ideas rather than finding other alternatives.

d$.$

Eric, a team manager, encourages his team members to determine the best possible method for reaching a particular target.