what is the largest number that can divide 15,30 and 45 exactly show alll workingplz

Which of the following had the greatest influence on opening the internet to the generly public

1. declare a constant named cents_per_pound and initialize with 25. 2. get the shipping weight from user input storing the weight into shipweightpounds. 3. using flat_fee_cents and cents_per_pound constants, assign shipcostcents with the cost of shipping a package weighing shipweightpounds.

Dameas communication challenge is due to which factor