Cabeza de vaca- seen here- is best known for which of these accomplishments?

a) he defeated the aztecs.
b) he explored much of what is now texas.
c) he discovered what is now known as texas.
d) he was the first european to explore the mississippi river.

john maynard keynes developed new economic theories in response to the stock market crash of 1929. great depression of the 1930s. first and second world wars. economic boom of the 1950s.

b. parliament was weaker than the monarchy.

to keep us neatruel and not get involved in any wars

he assumed control of treaty negotiations with a hostile power