US Forces Battle Japanese At Kwajalein Lagoon

The transcript describes the conquest of Kwajalein Atoll, a chain of 92 islands. The attack on Kwajalein was executed from the west by a massive task force, involving 2,000,000 tons of shipping and preceded by a bombardment of 15,000 tons of bombs and shells. The beaches were largely undefended, with only minor resistance from Japanese forces, including scattered snipers.

How many tons of bombs and shells were used prior to the attack on Kwajalein?

What type of resistance was encountered on the beaches of Kwajalein?