Some smartphones support a(n) keyboard app, on which users enter words by tracing a path on an on-screen keyboard.

The answer is "Swipe".

Explanation:

In the given question option is missing, which can be described as follows:

A) virtual

B) touch

C) finger

D) swipe

The swipe is a technology, that is only available on the touch-screen smartphone or other devices. It enables you to move anywhere on the screen. It uses when your phone key is locked, and certain alternative is not correct, which can be described as follows:

virtual is a software, which is used to provides a new virtual space. touch is a hardware device, that is used on smartphones. finger is a human body organ, that's why it is wrong.

Ihave never used that feature before but i think it's true

Company has asked employees for suggestions on ways to personalize the retail customer's shopping experience. they want to supplement traditional appeals to the customer. you have come up with several ideas. select the idea or ideas you have decided to submit.c. designate two of the curtained areas in the women's dressing room for nursing mothers  d. tailor merchandise in each store to the preferences of customers in that geographical region