How many and which type of ocean containers best option to move this cargo?

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Shipment details:

Shipment #1 (un-palletized)

52 crates of automobile parts

Dimensions of each crate: Length 72 in x width 50 in x height 40 in

Weight of each crate: 2,600 lb

Special instructions: Keep upright

Shipment #2 (un-palletized)

425 cartons of toys

Dimensions of each carton: Length 36 in x width 24 in x height 20 in

Weight of each carton: 25 lb

Special instructions: Fragile, top-load only

a) Based on the cargo volume [2 marks]:

b) Based on the weight [2 marks] :

c) Actual number of 20-ft standard ocean containers required for the shipment [1 marks] :