I believe you're asking for "Monopoly".
Answer:
NFC technology
Explanation:
NFC stands for near-field communication , which consist of a set of protocols that allows two devices to exchange information.
In the examples above, the flow of information occurred from the phone (which contains the data regarding how much money you put in) and the terminal (which contains data regarding product price). By tapping the phone, the consumers initiate the exchange of information and the balance in the phone will be automatically deducted by the price in the terminal.
Answer:
cross-sectional
Explanation:
Cross-sectional research: In cross-sectional research, the experimenter or the researcher examines a group of people, specific context, and a social phenomenon with the help of a sample. The cross sectional-study or research is also known as transverse study, prevalence study, etc. This is a type of an observational study, that examines a particular population data in a specific time.
Advantage:
1. Cost-effective
2. Easy to gather and assess data.
3. Less time taking.
In the give question, Dr Cross is studying the relationship between age and dependency/independence using cross-sectional research.
Companies like Uber and Airbnb uses this kind of economic model. For Uber Taxi, unlike the traditional taxis that are owned by companies, the customers/passengers are serviced by private drivers who owned the cars used. For Airbnb, it allows customers/vacationers to rent a place or a room owned by private individuals compared to hotels or resorts which are owned by companies or corporations.
Answer:
C) because the premises are false