A. identify the type of business activity sheila is engaged in.
b. specify the category of the industry of business activity performed by sheila.
c. which type of business activity is undertaken by sheila & the karbi tribal women by
getting indigo obtained from the leaf called „sibu‟?

Which of the following is the best example of substitution? a. movie producers begin making more comedies because they cost less to make than action films. b. people walk out before the end of a movie because the acting and the plot are terrible. c. people at the movie theater switch from popcorn to candy because popcorn has gotten too expensive. d. more people begin going to matinee movies instead of night movies to save money on the tickets.