In which country (or countries) are women expected to live the longest? Which country (or countries) has the lowest life expectancy for women? In which country (or countries) are men expected to live the longest? Which country (or countries) has the lowest life expectancy for men?

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explanation:

give me the i got

Psychologists often talk of the magical number "7" - so it is generally assumed that we can keep 7 (more or less, so 5-9 is the correct answer) items in our short term memory - we know this as a result of many experiments.

we can increase this by chunking, so for example "7 8 9 5 3" is harder to remember than "78 95 3" - try it yourself!

the answer is a)