What type of sentence is “When Americans travel aboard on business their informality may be viewed negatively” A simple sentence be compound sentence sea complex sentence or the compound complex sentence

From the following responses, select the statement that is grammatically incorrect. a. i forgot my umbrella today and became sopping wet on my way to work. b. because i forgot my umbrella today, i became sopping wet on my way to work. c. today i forgot my umbrella, on my way to work i became sopping wet. d. having forgotten my umbrella today, i became sopping wet on my way to work. e. i forgot my umbrella today; hence, on my way to work i became sopping wet.