4-Is it completely normal for people to submit an application, pay the fee and then not get selected because of insufficient information or not meeting screening criteria?

Typically there's insufficient data of that sort, for stuff like this, an an appraiser toeing the party line might say "whelp if there aren't enough homes selling with sheds, that represents a lack of demand for the feature in this market." 

Sean, one of the biggest lessons I've learnt this past year, as I had a multifamily deal under contract, is how "insufficient" I am as a person, though super amazing at many things, there are many things I am not great at and recognizing this is humbling! 

Are your main concerns that (A) the form itself does not ask all of the right questions (or does not ask them correctly) and (B) that clients fill out the form with incorrect or insufficient information, and that these deficiencies are best corrected with a phone call with the client?

Lifelong, systemic lack of access to primary healthcare and nutrition, as well as environmental factors like pollution, can contribute to a higher likelihood of illness and death from the virus, according to the Center for Disease Control and Prevention.

I will add that 1900 per month for a 300k investment is insufficient to cover everything.

The most I can put down at the moment is $100K, which would leave me with insufficient funds. 

You can work backward how much forced appreciation you'll need to achieve to result in sufficient cash out at a REFI at 75% LTV to pay off the partners.#5 what about "cash calls"?   

The manager of the building advised her to not pay the rent due for now and wait until her upper management gives an answer on whether she can prorate the rent or have to pay the full amount.And so she waited and now they have sent her to debt collection because their stating that because she didn't pay the last 30 day rent it's considered a insufficient notice and she owes the rent amount and another amount same as rent for the penalty.

It sounds from your post that the contractor has breached its contract with you (assuming there was insufficient or no language in the contract allowing wiggle on the completion time).