What is the answer of this question

Which of these jobs in colonial america was known for being dangerous? a. milliner b. cooper c. fisherman d. shipbuilder

During the era of european expansion, what was the biggest reason for spain’s push for exploration?

What do most climatologists see as a major cause of rising global temperatures? a. earth's closer proximity to the sun due to its gravitational pull b. greenhouse gases produced by burning fossil fuels c. rising ocean levels caused by melting polar ice sheets d. water pollution cause by industrial waste