Pls answer fast Find the domain and range of the function represented by the graph.

a. domain: 1, 2, 3, 4; range: –3, –2, –1, 0
b. domain: 0, 1, 2, 3; range: –3, –2, –1, 0
c. domain: 1, 2, 3, 4; range: 0, 1, 2, 3
d. domain: –3, –2, –1, 0; range: 0, 1, 2, 3

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).