Marian is developing a customer journey map for the new food truck she is introducing in the neighborhood. Of the

following, which would be the first touchpoint in her customer journey map?

When the customer receives a flyer in the mail announcing the food truck.

The first time a customer tastes the food from the food truck.

As soon as the customer visually sees the food truck for the first time

After the customer leaves their first review online about the food truck.