What are some themes from Barrack Obama’s 2004 DNC keynote speech? I need 2-4 sentences an i will mark branliest

This is a story about then and now. It begins with boundless optimism, born of the rosy afterglow following Obama’s 2004 speech that some wanted to believe heralded a post-racial period in American history. Of course, that’s not how the story has unfolded. Indeed, since that speech, nothing about Obama’s time on the national stage has suggested a narrowing of racial concerns in the nation.

Explanation:

go.ogle

164 kids

165 adults

step-by-step explanation:

first you need to make two equations

kids = x

adults = y

first equation = x+y=329

second equation = 1.5x + 4y = 906

solve by substitution

x = 329 - y

1.5 (329 - y) + 4 y = 906

493.5 - 1.5y + 4y = 906

combine like terms

2.5y = 412.5

y = 165

plug back into one of the equations

x + 165 = 329

x = 164