1)The sentence says:

After you sign the agreement, it is too late, of course, to change your mind.
After you sign the agreement it is too late of course, to change your mind. After you sign the agreement, it is too late of course to change your mind. After you sign the agreement, it is too late, of course to your mind.
Which one is punctuated correctly?
2) Peat bogs are wetlands that contain acidic water and large deposits of compressed, dead plant material known as peat. Peat bogs are typically shallow and punctuated by areas of semi-dry land. Slabs of peat can be cut from the bog and used in agriculture or dried and then burned as fuel. Peat was a significant fuel in some pre-industrial societies, especially those that lacked plentiful firewood. Peat bogs can preserve dead plants and animals because the acidic water prevents rotting and decomposition. Importantly, some of the best-preserved early human remains have been discovered in peat bogs.

Which of the following sentences from the passage contains an opinion?
 

A. Peat bogs are typically shallow and punctuated by areas of semi-dry land.
 

B. Peat was a significant fuel in some pre-industrial societies, especially those that lacked plentiful firewood.


C. Peat bogs can preserve dead plants and animals because the acidic water prevents rotting and decomposition.


D. Importantly, some of the best-preserved early human remains have been discovered in peat bogs.

4 answers

And your answers are?
I think number two is Importantly, some of the best-preserved early human remains have been discovered in peat bogs.
I think number one is After you sign the agreement, it is too late, of course, to change your mind.
Yes, for both of your answers.