Answer:
A sonata is simply a piece of music. In others words, sonata is anything that is sounded by instruments. This is related to a sonata form since there both part of music but the sonata form contains the patter of ABA.
No, you don't want a thief to be a president. i don't know the seccond one
Answer:
You did not include the text so i have multiple definitions that may go with what you are reading about
Definition 1 : prevent or obstruct (an anticipated event or action) by taking action ahead of time.
Definition 2 : act in advance of (someone) in order to prevent them from doing something.
Definition 3 : buy up (goods) in order to profit by an enhanced price.
The 3rd definition goes more with a text about history
The 2nd is just preventing someone from doing something ahead of time //Example : Back to the Future
The 1rst definition is like the 2nd one but with events.
Franklin D. Roosevelt four freedoms of speech was seen in the future to make sure they founded the world for human freedom.