To compare characters effectivly, a reader should notice their internal influences
outside influences
attitudes towards things
similarities and differences​

answer: b) bubbling its way

explanation: an adjective is a word or a group of words that modifies a noun (name, thing, place,

in this case, the first option "to heartily enjoy" isn't describing or modifying any noun, the third option "hiking along merrily" is describing an action but it doesn't modify any noun, the last option "beside us" is just a preposition that indicates position, so the correct answer is the second one: "bubbling its way" because it is modifying the noun "stream".

this phenomenon does not occur very frequently because, in order to this happen, there must be could air and warm water on the ocean, sea, or lake to create a waterspout. then the winds must be strong, because depending on how fast the winds are whipping, anything that is within about one yard of the surface of the water, including sailboats or fish of different sizes, can be lifted into the air.