Answer:
Thunderbolt 3
Step-by-step explanation:
Based on the scenario being described it can be said that in order to get the fastest connection possible Bayley needs a Thunderbolt 3 connection. This type of connection has become the standard due to it's theoretical maximum throughput of roughly 40 Gbps. This puts it at roughly double the speed of it's competing connection types, making it the fastest and best option.