Answer:A debit to Encumbrances ie Debit : Encumbrances.
though the option is not given in your question.
Step-by-step explanation:
An encumbrance Is a restriction placed to control how an organization or firm spends money so as to reserve revenue for a future use, such as a purchase order, construction, etc.
In companies and business, once a contract is signed or issued, the accountant registers the encumbrance in the organization's accounts once the money has been reserved and when eventually paid out, removes encumbrance account and reports the money as a paid expense.
In this case, A contract was issued for the major part of work to be done by a private contractor in the amount of $1,200,000 for a new County court house? Placing the money in an encumbrance account tells the contractor staff the money is committed to the project and can't be spent on anything else and therefore A debit to Encumbrances is marked