having strict and sometimes unusual routines ______ common for many creative people who are trying to stay…

having strict and sometimes unusual routines ______ common for many creative people who are trying to stay productive. for example, franz kafka wrote all through the night, while ernest hemingway was up every morning at 5:00am to write without disturbance.\nwhich choice completes the text so that it conforms to the conventions of standard english?\nchoose 1 answer:\na are\nb were\nc is

having strict and sometimes unusual routines ______ common for many creative people who are trying to stay productive. for example, franz kafka wrote all through the night, while ernest hemingway was up every morning at 5:00am to write without disturbance.\nwhich choice completes the text so that it conforms to the conventions of standard english?\nchoose 1 answer:\na are\nb were\nc is

Answer

Brief Explanations:

The subject of the sentence is "Having strict and sometimes unusual routines", which is a gerund phrase. Gerund phrases function as singular subjects, so the verb should be singular. Among the options, "is" is the singular present - tense verb that agrees with the singular subject. "are" is plural, and "were" is the past - tense plural form, so they don't match the subject - verb agreement rule here.

Answer:

C. is