Step 1: Understand the origins of marketing management.
The concept of marketing management as a distinct business function emerged in the United States in the early 20th century. American universities and business schools were instrumental in developing marketing as an academic discipline.
Step 2: Evaluate the options.
- The U.S. is recognized as the birthplace of modern marketing management, with scholars like Philip Kotler and others contributing significantly to its development.
- Marketing management was not primarily developed in England, France, or Japan.
Step 3: Conclude.
The correct answer is America, as it is widely regarded as the birthplace of marketing management concepts.
Final Answer:
\[
\boxed{\text{America}}
\]