The 9/11 attacks on the World Trade Center, Princess Diana's death, and the 1986 Challenger explosion. People's memories for the moment in which they learned of these events are termed memories.
a. nondeclarative
b. flashbulb
c. implicit
d. procedural

a

Explanation:

every society, in order to meet the needs of it's people, has to answer three basic questions:

- what should we produce?

- how should we produce it?

- for whom should we produce it?

this questions must be answered in order to, option b, aid in production decisions.

every country can't produce everything, no matter how rich their land is. it may be a matter of technology, resources or geographical conditions. so, these three questions must be resolved in order to get the most of the production of each land.

hope this !