He believes their motive was ignorance.
A contract is an agreement, usually written out on a legal document, in which it states terms and agreements, as well as rewards that would be given at the end when the terms are met.
For example, a contract for assassination may be posted out in the black market. An assassin would then agree to take on the requirement of the contract. If it is met, the payment would be given to the assassin. If not, then the contract becomes void. This makes contracts important because the terms and everything is written down, and can be looked on for future references.
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Traffic collisions and accidents are a major cause of death in the US as nearly 3 million people were injured in 2008 alone from the traffic collisions. While driving the risk of an accident is always present and that is why the drivers always need to be alert, not sit behind the wheel under influence. People shouldn't drive even when taking certain prescription drugs. All of these are warnings and ways by which the officials are trying to reduce the number of accidents on the roads.
The Battle of Saratoga was a turning point in the Revolutionary War, after this battle, many countries including France thought the Patriots could win the war.
The answer is the second option. (Option B)