For a source to be considered current, it should be no more thanyears old a. 10
c. 1-2
b. 5
d. 3-4

(academic success)

Here is the correct sequence: 

Snowball organizes animals committee
the animals have their most plentiful harvest
Squealer claims the pigs need more milk and apples
the animals gather to vote on the windmill
neighboring farmers attacks Animal farm
Boxer's new motto is "Napoleon's always right"
The dogs chase Snowball off the farm