Answer:
General mental ability
Step-by-step explanation:
The job role in this scenario is for Assistant manager position requires someone that can learn quickly and rapidly acquire, process, and synthesize information.
This requires someone with general mental ability.
General mental ability is the skill one posses to easily understand verbal information, process numbers and information, and ability to see logical relationships between different concepts.
Other intelligence types include Spatial-visual intelligence, Logical-mathematical intelligence, Bodily-kinesthetic intelligence