Question

read the excerpt from roosevelts state of the union address. we must appraise the events of 1942 according to their relative importance; we must exercise a sense of proportion. how does repetition of the phrase we must help roosevelt achieve his purpose? it encourages the public to act with a united front. it demands that every citizen contribute in some way. it shows that the nations only choice is to fight. it explains the specific roles each citizen must play.

Explanation:

The repetition of "we must" creates a sense of urgency and unity. It calls on the public to come together and take action as a collective, emphasizing a united - front approach.

Answer:

It encourages the public to act with a united front.