Answer:
1.the running stitch
because the running stitch is used for hemming or repairing clothes, to join fabric together, and for top stitching. It is the simplest stitch to learn because the stitch just goes in and out of the fabric. Unlike the backstitch, the running stitch does not double back on any stitches.
2.the backstitch
because the backstitch is one of the strongest, most adaptable, and permanent hand stitches. It's also a bulk-free knot replacement for the beginnings and endings of hand-sewn seams. It's called a backstitch because the needle goes into the fabric behind the thread of the previous stitch
sorry if wrong:<
