Hernando de Soto, the Spanish conquistador.
Answer:
five factors are economy, civil turmoil, jobs, geographical location, and population
Improve their functionality in their occupational life and personal life. <span />
Answer:variable - interval
Explanation: In the this scenario, The humanities instructor is using a variable-interval schedule of reinforcement. The instructor used the word 'surprise' meaning the time and date of the test isn't fixed and the quizzes will come up at unpredictable time intervals. This kind of reinforcement results in a steady response rate as it keeps students on their toes simply due to the fact that they have no idea of when the quizzes are coming up.