Which discipline studies the economy as a whole or its basic subdivisions or aggregates?

Highland company produces a lightweight backpack that is popular with college students. standard variable costs relating to a single backpack are given below

Awidower devised his fee simple interest in his residence as follows: “to my daughter for life, then to my oldest grandchild who survives her.” at the time of the widower’s death, he was survived by his only two children, a son and a daughter, and by one grandchild, his daughter’s son. a short time later, the daughter together with her son entered into a contract to sell the residence in fee simple to a buyer. the applicable jurisdiction continues to follow the common law rule against perpetuities, but has abrogated the rule in shelley’s case. at the closing, the buyer refused to purchase the residence. can the sellers compel the buyer to do so?

4. the condition requires that only one of the selected criteria be true for a record to be displayed.