“Annual” basis means “once a year”. Therefore, in the above case, it has clearly observed that the annual family reunion held at Jones instead of county -park. The annual aspects are always takes place once in a year.
The other words such as regular, binneal (two times annually), and holiday (given on regular basis) do not depict, the meaning of “brief” in the above case.
Thus, the options (a), (d) and (c) are incorrect.
“Annual” basis means “once a year”. Therefore, in the above case, it has clearly observed that the annual family reunion held at Jones instead of county -park. The annual aspects are always takes place once in a year.
Therefore, the correct option is – b. annual.