Answer:
A. Quiere conseguir trabajo.
B. Quiere ascender en su empresa.
C. Quiere cambiar de trabajo.
D. Quiere empezar un negocio.
Step-by-step explanation:
The best description of what Javier wants is: "Quiere ascender en su empresa." This means that Javier aims to progress in his current position and take on higher roles or responsibilities in the same company rather than changing jobs or starting his own business.