C. Planned economy
Planned economy is an economic system where the government has control over the production and pricing of goods and services.
Nominal GDP is the market value of goods and services produced in an economy undigested for inflammation. Real GDP is nominal GDP, adjusted to reflect changed in real output. The main difference between nominal GDP in real GDP is the adjustment for implantation since nominal GDP is calculated using current prices it does not require any adjustments for inflation.
Carl Gauss is the person who invented the decimal system
I’m not sure if this is right but it could be horses
It would be a terrifying experience because it is something that is unexpected and a jet is very fast