<span>Conditions when Tsar Nick was in power were not good. The average working day was 11 hours, six days a week. This was also for very little pay. This is one of the main events in the early days of Russia which contributed to the 1905 Revolution. Overall, the working conditions were terrible. Hope this answers your question. : )</span>
The correct answer is a representative portion of a universe in which each member of the universe has an equal chance of being included
A random sample is a subset of individuals (the sample) randomly selected from a larger set (the population) by a process that ensures that: All individuals in the population are equally likely to be chosen for the sample.
Answer:
a
Explanation:
york was an African-American explorer best known for his participation with the Lewis and Clark Expedition. Enslaved by William Clark's father and passed down through a will to William Clark, he performed hard manual labor without pay, but participated as a full member of the expedition.
Even lower in the social hierarchy were the peasants a d at the bottom of the social scale were the slaves, most likely originating as war captives or ruined debtors
