Read the sentence.

She could have been an Olympic figure skater, but she has quit practicing.

What is the linking verb in the sentence?

have been

has quit

could have been

could have

sis. it's been a while since a read that and had that class so i can't answer for u

they insisted that there was not enough time to learn everything.  

explanation:

if they were going to steal the answers that is simply because they insisted that there was not enough time to learn everything.  

the statement that best explains why the tenth amendment reserves some rights and powers to states is that the framers believed in the principle of federalism. this principle says that some powers are in the hands of a centralized national government, while others are reserved for the governments of several states.