Explanation:
The score of Sachin in consecutive five innings at 80, 90 ,100, 100 and M respectively.
The average of the five innings is 100.
We need to find the value of M.
Average = sum of observations/total no of observations
Sum of observations = 80+90+100+100+M
= 370 + M
Total no. of observations = 5
Put all the values,

So, he scored 130 in his last innings.
He scored (130-80 = 50) more in his last innings as compared to the first inning scored.
Team rule, if you're going with that question.
Answer:
televised events brought life into living rooms around the country and altered public understanding of the world around us.
Explanation:
As televisions increased in popularity and became commonplace, the experience of world events changed greatly. From the simulcast of combat to man landing on the moon, televised events brought life into living rooms around the country and altered public understanding of the world around us.
A sounds like the most likely answer, since it shows that she cares for him and wants to do something special for him.