Amy wants to search for amusement parks with roller coasters. which boolean operator will her get the best results? a. amusement parks not roller coasters b. amusement parks and roller coasters c. amusement parks or roller coasters

3. what is the output of the following statements? temporary object1; temporary object2("rectangle", 8.5, 5); temporary object3("circle", 6, 0); temporary object4("cylinder", 6, 3.5); cout < < fixed < < showpoint < < setprecision(2); object1.print(); object2.print(); object3.print(); object4.print(); object1.set("sphere", 4.5, 0); object1.print();