Which of the following is a direct cause of surface currents?
a.
uneven heating
b.
high salinity
c.
differences in density
d.
wind forces

Surface currents are largely and generally created by Wind and these are determined by wind direction. Due to the rotation of the Earth, Coriolis forces and the interaction of currents with landforms create surface currents. So I would go with the Answer D as wind forces are the major cause surface currents. However, there are times when density difference in water masses caused by temperature and variation in salinity trigger surface currents.

My community and I can help Mrs. Jones by coming up with meal plans, where a one family brings her dinner one night and it goes on for every family iin the community for 6 months, we can donate clothes and money to her from things that we were going to sell or have a garage sale where the proceeds go to her, and we can clean up her yard/ house for her once in a while.

Some things I can do by myself to help Mrs. Jones is I can send her cards to make her day and check in on her. I can also offer to clean her house or go to the store for her, etc.