The adjective clause is similar to the simple adjective in that that it describes, or refers to, or modifies the noun which precedes it. Having that in mind, the adjective clause in this sentence is 'you saw at the coffee shop', because it modifies the noun 'the man'.
Answer:
a signed document can be a binding contract that needs to be understood by the signing party. once signed you cannot disagree to terms addressed within. a signature makes you responsible to uphold that document and agree to terms
The president can change how much money goes towards education therefore affecting the supplies students use. They are also a important person to the country so whatever they say lots of people will listen to and agree to
