Resource leveling extends the project time and aims to minimize the period-by-period variations in resource loading by shifting tasks within their slack allowances

Manny Manufacturer sent an e-mail to its widget supplier with this message: "Please confirm by return e-mail if you will be able to send me an additional ten dozen red widgets for the usual price by the thirtieth of this month." Supplier e-mailed back: "Yes, the additional widgets will be part of our delivery to you on the morning of the thirtieth." This exchange created what type of contract?

a. Unilateral b. Bi-lateral c. Adhesionary d. Implied in law

Preexisting duty promise is unenforceable because of the introduction of a new consideration

Indicate whether the statement is true or false