Answer:
A “de jure” census tallies people according to their regular or legal residence, whereas a “de facto” census allocates them to the place where enumerated—normally where they spend the night of the day enumerated
Explanation:
Since there are no options listed to choose from, my best guess would be watches, since a lot of apple watch products are now sold with built in heart monitors.
There can be lots but some main ones are pesticides and disinfectantas hope this helps :)
Inprove your diet i hope this kinda helpss