Does anyone know the answers to this?

The walls of valhalla were hung with shields; its ceiling glittered due to polished spearheads. read the passage. look at the underlined sections marked number (17). there may be a mistake in the way the sentence is written. if you find a mistake, choose the answer that corrects the mistake. if there is no mistake, choose ‘correct as is.’

Ijust wanna have a nice conversation while im doing my exam for summer school go ahead and answer if u wanna talk about life

Whats the definition of digital literacy