4. Explain the phrase “their humble home”
in your own words.

See explanation

Explanation:

A home simply means where one lives while humble means to show modesty, or something that's considered to be low in status, quality, rank, or importance,

Therefore, humble refers to a simple home of modest origin. When this phrase, it used by someone, the person is showing modesty based on where he or she lives.

c- companies fail to take environmental protection into account. i think

answer; lorenz;