Explanation: Safety stock is the collection of item or goods of any particular company so that they do not face out of stock situation.This stocks helps in the situation when the sale of goods are more than expected rate and additional stock is not present to be used in the uncertain situation.
Safety stock acts as the insurance because of its extra inventory in the uncertain situation.Other options are incorrect because stock-out means the stock of items getting finished, continuous replenishment is notification about the sales on daily basis and restocking is the refilling of the items in stock upon the request when the goods get out of stock.Thus the correct option is option(a)
If you are unsure if a website is safe look for signs. If its asking you to allow advertisement then no. I suggest you download a VPN before going to the website just to be safe
You add all the addresses into excel and and do mail-merge with the invitation. Adding the 100 addresses is probably a lengthy process but once this is complete you can just add on addresses and once a year or whenever you have to mail something to everyone, it's a only mouse-click.
If you want your heading to pop out I would go for bold Becuase it shows the letters darker and bigger which would make the heading the center of attention.