Both "Witness to the Tragedy" and "Hope Survives in Search for Katrina's Missing" focus on the aftermath of Hurricane Katrina. However, each looks at a different time period. Describe what time period each piece of journalism focuses on. Then, discuss how the author's choice of time period influences the overall message of the piece. Be sure to use specific details from the texts in your response and introduce your topic, develop your topic, use transitions, and provide a concluding statement.

recent brain research has shown some surprising benefits as a result of formal musical training. learning to play a musical instrument appears to develop parts of the brain that can even influence academic results. the studies indicate that the earlier a child begins training, the more benefits there are. one such study showed that children who began musical studies before the age of seven had a more developed brain in the region where language production and auditory processing take place. scientists believe there is mounting evidence to show that early musical training can improve brain function.

explanation:

i really dont know the answer so i cant

the correct answer is a.

since in the sentence the word beacon is used as "guide".

lighthouse:

high tower located on the coasts and ports that emits a powerful light at intervals to guide navigators at night.

luminous tower.

beacon synonyms as a guide: lighthouse, north, tower