A:Answer Regarding Moto G Power cell phone:
Yes, It can be activated with TracFone as the Carrier / Service Provider. If you buy the unlocked version, you could activate by choosing from several Carriers, or change to an alternate Carrier, later, if desired.
The unlocked phones probably cost more, because they are not subsidized by a captive Carrier, who will not allow you to take your cell phone to another Carrier / Service Provider.
To be safe, you should always check with your desired Carrier / Service Provider, to be sure that they support the exact phone that you want to purchase. Do your research carefully and thoroughly. Good luck.