Geography Image should be below

Compounds which are found naturally in the earth are called: a. ores b. composites c. rocks d. minerals

Can someone me with this plz? ! i'm putting 20 points on it!

Which statement about portugal is not true? a. it granted independence to its last colony in 1975 b. it has avoided conflict with spain c. it was a leader in european world exploration in the 1400s d. its economy is changing from agricultural to industrial b. it has avoided conflict with spain