Usually, it is observed that climates in coastal regions are moderate as compared to climates in the interiors of continents. Why is this so?

A. Regions along the coast receive rain throughout the year; regions inland do not.

B. Conditions over the oceans change slowly because water takes more time than land to gain or lose heat.

C. Conditions over the oceans change rapidly because water loses or gains heat faster than land.

D. A cool breeze constantly blows from the ocean across the land at all times of the year.

You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the person’s average speed in kilometers per hour?