Bill Clinton explains the difficulties that America faces in order to convince the listener of what?

what is the tax base for the sales tax?

it should be (usually ) 6%

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.

answer; blank(1) licensee; blank(2); licensor;