Macroeconomic data

Consider the most recent macroeconomic data for the US economy provided in the Table below to answer the Qs from 1to 4.

YearNominal GDPReal GDPRGDP Growth RateGDPDInflation Rate
201618,715.0017,688.90?
201719,519.4018,108.10???
201820,580.2018,638.20???