Rita mentions that money is the cornerstone of any campaign. What is a synonym for "cornerstone?"

Cornerstone means the foundation of or a basis. Here are some synonyms:

Base

Basis

Foundation

Fundament

Key (not in the literal sense of the word)

I hope that this helps. :)

all you have to do is look at the pictures to find hope this is the lesson you were also hope this .

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.