In the passage, what does David Sandwell state the main problem is with radar, lidar, and sonar
technology?
A. There are often ocean depth's where the radar
and lidar systems cannot penetrate.
B. There are satellite mapping techniques that
aren't nearly as accurate as radar, lidar and
sonar.
C There are often areas of the ocean that are
mapped completely, but in too great of detail.
OD There are often areas of the ocean where coral
reefs grow too thickly for them to see clearly.

What happened when the boy who survived an explosion aboard a steamboat returns to town

Brutus: but as he was ambitious, i slew him. . who is here so base that would be a bondman? if any, speak, for him have i offended. who is here so rude that would not be a roman? if any, speak, for him have i offended. who is here so vile that will not love his country? if any, speak, for him have i offended. i pause for a reply. which rhetorical device does brutus use in this excerpt?

The harlem renaissance dawned in an era of pervasive racism and segregation. although legally "free," many african americans were still bound by ideas that had their roots in the slavery of earlier centuries. identity and freedom are important ideas presented in many of the poems from the harlem renaissance. furthermore, the values of identity and freedom are not unique to particular times and places. as hughes expresses in "dream variations," all humans want to be able to develop their identities in freedom. what role does freedom play in the poems you read in this unit? what is required of a society to enable each individual to be true to his or her identity and be free to live by that identity? write about at least three of the poems, describing how the poet uses imagery to depict freedom and identity, the lack of it, or the desire for it.