WILL GIVE BRAINLIEST ASAP The runners passed over each hurdle in a flash.

Problem, barrier or drag

The largest hurdle in my plan to buy a car was lack of money.

Problem barrier or drag

The awnser is b here

Adjective clauses  begin with words such as that, when, where, who, whom, whose, which, and why. an essential (or restrictive)  adjective clauseprovides information that is necessary for identifying the word it modifies. so for example*** wrong= i the man gave me direction. example right ( i the man who gave me the  direction.