Temporarily during a holiday, 300 million dollars worth of this good are legally owned by the Arab (15[1])Israeli (15[2])Hussein Jabar. (15[1])A type of this good (15[1])called Schlissel resembles a key. (15[1])A type of this good which has absorbed (15[1])water is considered gebrochts (“geh-brokhts”). A special type of this good whose production is closely supervised is called shmurah. After a kezayit amount (15[1])of this good is used, the Birkat Hamazon must be recited. A type of this good which is (*) round is made during Rosh Hashanah, (10[2])a holiday which also has the tashlikh ritual during which this good is thrown into water. Prayers over this good contain the phrase “hamotzi lechem min ha’arets.” During Pesach, it is forbidden to consume chametz, a type of this (10[1])good (10[1])with an added leavening agent. For 10 points, name this foodstuff that comprises matzo and challah. ■END■