I am currently stuck on an assignment that is in the book JavaScript Web Warriors Series in Chapter 2. I cannot get the estimate to work and I cannot get the page to refresh back to default without holding shift. I copied from the book exactly but it wouldn't work, my professor had a few things different like instead of: document. getElementById("estimate").innerHTM L = "$"+ totalCost; she put
document. getElementById("estimate").textCont ent = "$"+ totalCost;

Here is my code:

Why is it uncommon for users to perform searches directly in database tables? a.)users are discouraged from interacting directly with tables because they might confuse tables with spreadsheets. b.) users are discouraged from interacting directly with tables because this may result in unintended changes to source data. c.)users do not have the technical skills required to perform searches directly in database tables. d.)users do not have the permissions required to perform searches directly in database tables.