Which section highlights the idea that Magellan studied the routes of earlier explorers to develop his own (newsela)

i believe the answer to your question is b. pay your bills early

in the 1950s, country music came into its own before rock-n-roll took off in the 60s while jazz and classical music continued to innovate

increases in demand are shown by a shift to the right in the demand curve. this could be caused by a number of factors, including a rise in income, a rise in the price of a substitute or a fall in the price of a complement.

which the answer is:

b

i believe it is the second one.   if correct plz mark brainliest.