The government that favours a particular race.
Secular means not connected or pertaining to religious matters / beliefs.
Thus, a secular society is one without a specific religion, such as the UK.
An example of a non-secular society would be one with a state religion.
The answer is b. knowledge
Hunter-gathers has better life because they relies on our natural environment on hunting,fishing and foraging for wild vegetation and other nutrients like honey for food . Which is why they are strong and healthy.