For each of the following sentences, select the rule that describes how the word ‘’por’’ is being used.
1. Hablo por todas mis amigos
2. Nado por la piscina
To show movement within, through, along, or around an area
To indicate a length of time
To signify an exchange
To express a reason or motive
To indicate a substantiation or an action on someone’s behalf
To show gratitude or express an apology
To indicate the means of communication or mode of transport
With percentages multiplication and to expose per