Um.. what is sentence 8 and 9 about ?
I'm guessing you're identifing the verb in this sentence in that case the answer would be:
can be considered
Answer:
every one lost everything
Explanation:
I think it’s the first and the last because it’s 4 standards and those give you two each but I’m not sure
Answer:
A. able to be maintained
sus·tain·a·ble
/səˈstānəb(ə)l/
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adjective
adjective: sustainable
1. able to be maintained at a certain rate or level.
conserving an ecological balance by avoiding depletion of natural resources.
2. able to be upheld or defended.
Explanation:
Hope this helps.