Some contracts include a clause that, if there is an unenforceable or illegal provision in the agreement, it should be stricken in order that the rest of the contract may be enforced, instead of finding the entire contract unenforceable because of the unenforceable or illegal provision.This is called a/an ____________________________ clause.

Roger parked his car at a garage that has a large sign at the entrance saying, "This garage is not liable for items stolen from a car." This type of notice is referred to as a/an _____________________________ clause.

Mary needs her driveway plowed whenever it snows so that she can get to work.She asks her neighbors for a recommendation for a plow driver, and is told that the only plow driver in the area is Mac Johnson, who has a sole proprietorship called Mac's Plowing.She contacts Mac to arrange for winter plowing, and he sends her a contract that states that if he accidentally backs into her house or car while plowing, she will not hold him responsible.Mary thinks this is outrageous, so she asks Mac to modify the contract to take this clause out; Mac tells her to "take it or leave it, " because he will not change one word in his contract.This type of contract is called a/an _____________________contract.