The firm has enjoyed steady . . . . . . . . in the last ten years.

The correct answer is: B. expansion

Expansion is the process of increasing the size or scope of something. In the context of the question, the firm has enjoyed steady expansion in the last ten years. This means that the firm has grown in size, scope, or both.

The other options are not as accurate. Enhancement is the process of making something better or more attractive. Enlargement is the process of making something larger. Extension is the process of making something longer or wider.

In the context of the question,

48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube