Answer:
Correct answer is what life was like for a crusader making the journey to Jerusalem.
Explanation:
First option is not correct as we are not sure who is the author of the text and we cannot established its reliability.
Second option is also not correct because we don't have information whether something has changed in the economical life of the continent.
Third option is also not correct as it doesn't describe the life of ordinary people.
Fourth option is correct as we can conclude that the journey was rough and although Crusaders lacked resources there was a divine power that was leading them.
The name of the largest lake in Central America is: Lake Nicaragua.
The answer is: his study does not qualify as an experiment. For the study to be an experiment, Dr. Kline would have to manipulate the independent variable in a group (for example, apply a certain treatment) and also have a control group to which he doesn’t apply such treatment.
In this case, the study is an observational study because he only observed the subjects that were in the zoo that morning and measured the variable of his interest, that is the environmental attitude of the visitors, he did not apply a certain treatment to the group nor manipulate any variable.
The narrator here uses third person POV
One of the chief advantages to having a civil service system is that the system gets to move away from a patronage system and towards a system where employees are hired based on their education, skills, and qualification as opposed to who they know.