All of the above because they are not just for emergency cars or something they all are used for other things too
The correct answer is: "remained Communist".
Cuba has been a socialist state governed by the unique Communist Party since the sucess of the revolution leaded by Fidel Castro in 1959, which managed to remove the dictatorship of Fulgencio Batista.
After the collapse of the USSR (1991), Cuba lost its most powerful ally, that had helped them to survive after the trade embargo and the international sanctions that the US had set on Cuba. Therefore, the country experienced very severe economic consequences at this moment but this did not change the government or the economic system.
A scientific theory is what you are talking about.
Answer:
fixed-ratio schedule
Explanation:
Fixed-Ratio Schedule is a term that describes the periodic or specific timing at which rewards are delivered following the performance of a certain task at a certain rate.
In this case, given that one is being paid for every individual webpage that one create that means one is being paid at a "Fixed-Ratio Schedule"
This is because the Fixed is the payment, Ratio is every individual page that is created to receive the reinforcement.
