Which of the following sentences contain a transitional word that is punctuated correctly? $($Choose all that apply.$)$

Julia has two jobs, two children, and five difficult classes; consequently, she often misses her deadlines.

Julia has two jobs, two children, and five difficult classes, consequently, she often misses her deadlines.

Angelica strives to submit all her assignments on time, however, last week she overslept and missed an important deadline.

Angelica strives to submit all her assignments on time; however, last week she overslept and missed an important deadline.