Ideas on how to answer all 3 scenarios and discussion questions please

Allie and sarah decided that they want to purchase renters insurance for the apartment they share. they made a list of all of the items to be covered by the insurance policy, along with their estimated values. if the items to be covered total more than $3000, the insurance company charges an annual premium of 23% of the total value of the items. if the items to be covered total $3000 or less, the insurance company charges an annual premium of 20% of the total value of the items.

Reagan corporation is a wholesale distributor of truck replacement parts. initial amounts taken from reagan's records are as follows:

Which statement best describes the two reactions? abcl, + h2 → 2hci2h + h = he + inreaction a involves a greater change, and reaction b involves a change in element identity. reaction b involves a greater change and a change in element identityreaction a involves a greater change and a change in element identity. reaction b involves a greater change, and reaction a involves a change in element identity.