Which of the following statements about the equality of citizens is TRUE? A.)all countries must have the same priorities
B.)all democracies must have the same priorities
C.)democracies will have different mixes of priorities
D.)countries d not have priorities regarding the equality of citizens

explanation:

v=uf/(u-f)

= 5.-10/(5+10) convex lens has negative focal length

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.